How often to change CVT transmission fluid?

The CVT transmission is not a new technology among today’s advanced technologies. Offering many advantages, CVT is found in many mass-produced Nissan, Honda, or Toyota models. As with other types of transmission, to ensure the proper functioning of your vehicle, it is essential to periodically change the transmission fluid when using a CVT transmission. Is CVT fluid the same as ATF fluid, and how often should you change CVT transmission fluid? Today, we will gather all the information related to this CVT fluid to provide you with a comprehensive answer.

Is CVT Fluid the Same as Transmission Fluid?

Foreman pours car oil into engine through watering can. Engine oil change intervals concept

Our answer is “No.” CVT transmissions use a special fluid specifically designed for them. Although it serves the same purpose of cooling and lubricating transmission parts, CVT fluid has a different formula to meet the specific requirements of this transmission system. CVT fluid contains different additives, base oils, viscosities, friction coefficients, etc., compared to other transmission fluids. The smell of CVT transmission fluid is similar to sulfur and often contains extreme pressure additives to support stronger transmission effects. CVT oil often has high viscosity to ensure smooth system performance and better protection of the transmission belt.

Instead of minimizing friction between gears for smooth shifting as in automatic transmission, CVT fluid contains more friction modifiers to allow the belt to effectively grip the pulleys while lubricating. According to manufacturers, the CVT transmission requires this special fluid due to the higher pressures used during operation, special metal parts, and the need to prevent belt slippage. For identification purposes, CVT fluid is green in color, and even a small tablespoon of ordinary red ATF fluid will cause serious damage to the CVT transmission.

We conclude that ATF (automatic transmission fluid) and CVT fluid cannot be used interchangeably and are different; each type of fluid will have its properties. Therefore, it is important to consult the owner’s manual or a trusted mechanic to ensure you are using the correct fluid for your car. If you are stuck in the middle of nowhere and have run out of transmission fluid, you can probably pour ATF fluid into the CVT transmission to get your car moving. But when you get to a place where they can put in the correct fluid, you must flush it immediately and have the CVT transmission fluid changed.

How Often to Change CVT Transmission Fluid?

Check the transmission fluid level and gear oil deterioration by a mechanic with transparent gear oil warning symbols on center, auto maintenance service concept

CVT fluid is used for lubrication, plays a role in preventing wear and protecting the parts inside the gearbox, and maintains flow at a temperature within the allowed range, thereby increasing the lifespan of the parts and the vehicle’s transmission. As you know, CVT fluid is very crucial in the CVT transmission system, so you must change the transmission oil if you don’t want your car to have many problems. So when is it necessary to replace the CVT gearbox oil:

Compared to ATF fluid, CVT fluid should have a longer lifespan. But to improve your car’s performance and the longevity of the CVT, we recommend changing the CVT fluid every 30,000 to 60,000 miles depending on many factors. However, this is only a theoretical number. In reality, the CVT fluid change time often fluctuates more or less depending on the vehicle’s driving environment. If your vehicle is driven in extreme weather conditions, in stop-and-go conditions, and in other harsh driving conditions, a fluid replacement will need to be done more frequently.

It is necessary to regularly check and change the CVT oil to ensure the proper functioning of your vehicle, thereby increasing the lifespan of the transmission as well as your vehicle.

If you have mechanic training, you can also change the oil at home. You can go to a reputable distributor to buy oil and change it yourself. Before replacing the new CVT fluid, you must drain all the old oil because the old fluid contains a lot of residue.

How to Check CVT Fluid Color?

Checking the color of the CVT oil is the simplest method that owners can do themselves to check the condition of the CVT transmission fluid. Step by step to check the CVT fluid color:

  • Step 1: Park the car on a flat surface and let the engine run.
  • Step 2: Open the car hood.
  • Step 3: Look for the oil tube leading to the transmission – cars usually have a distinctive sticker. If you don’t see the sticker, you can use the car’s owner’s manual.
  • Step 4: Remove the oil dipstick from the tube and examine the condition and color of the oil on the stick. Or you can use a towel to wipe off the excess oil on the stick. Then, put the stick back into the tube and remove it again to recheck the fluid condition.

Like other transmission fluids, if you see these colors below when checking the CVT fluid, you must replace it immediately:

  • Dirty brown transmission fluid, accompanied by a burnt smell, may be a sign that the vehicle’s CVT transmission fluid has burned and the vehicle needs to be checked immediately.
  • If the oil is milky brown, it is a sign that the transmission oil is dirty because coolant has leaked, flowed, and mixed with the oil, causing a change in the lubricant.
  • If the transmission fluid contains foam or bubbles, it means your oil is too old or you are using the wrong type of oil, causing the engine to clog the transmission hole.

Final Thoughts

Car owners must regularly pay attention to the condition of the CVT oil and change the fluid periodically to ensure that the fluid always maintains its role of lubricating the engine system, thus helping your vehicle operate under the best conditions. Most importantly, when choosing CVT fluid, make sure to consult the car manual before purchasing.

Each type of transmission will have corresponding lubricant types, and each car manufacturer will also have its regulations on strict parameters for the types of oils contained in the gearbox. Having the role of lubricating the details inside the gearbox, CVT oil must have high viscosity, anti-foam properties, etc., to help the gearbox operate at its maximum capacity.

How to Replace a FWD Automatic Transmission

Did you know that a well-maintained front-wheel drive (FWD) automatic transmission lasts longer than the vehicle itself? But if it is not properly maintained, it can cost you a lot of money. If you invest money and effort in its maintenance, there is a good chance it will last almost a few years longer than your car. So the question is how to replace an FWD automatic transmission when it fails.

If you plan to hire professionals to replace the FWD automatic transmission, you just need to pay.

But, if you try to do it yourself, it would be better to read the repair manual and also learn maintenance tips to replace or repair the FWD automatic transmission.

How to replace an FWD automatic transmission?

There are a few steps after which you can replace an FWD automatic transmission. Of course, you can leave it to professionals to handle your vehicle.

But, as a vehicle owner, you should also know the exact process of replacing an FWD automatic transmission.

Here is how to replace an FWD automatic transmission:

1. Loosen the front axle nuts

The process begins by loosening the two front axle nuts. You can use a spindle nut and a breaker bar to do this. Do not remove the axle nuts, just loosen them.

In addition, also loosen the front wheel nuts. You may even need to place a drain pan under the transmission. The goal is to drain the fluid as mentioned for your car.

How to replace FWD automatic transmission
Do not remove the axle nuts, just loosen them. Source: YouTube

2. Remove the battery

The battery and air intake system might block your access, remove them. Disconnect the battery, even if you still have space around it. So, the second step is to remove the battery from your vehicle.

3. Lift the vehicle

The next step is to block the rear wheel and lift the vehicle using the jack. Now, place the jack stands under the chassis behind the front wheels and lower the car onto the stands.

Now remove the wheels and axle nuts. Place the jack under the transmission to support it before preparing the lifting strap for the job.

4. Remove the starter bolts

Support both the transmission and the engine, remove the starter bolts and even the transmission-to-engine bolts. Use a universal joint socket to reach these bolts.

5. Disconnect the transmission

Now, you will need to disconnect the transmission cooling lines. Let them drain into a container before removing the dipstick, shift lever cable, and other electrical wires connected to the transmission.

How to replace FWD automatic transmission
This step involves removing the front axles, the lower bell housing cover plate, and the torque converter bolts using a screwdriver. Source: OSX / Wikimedia Commons

6. Remove the axles

This step involves removing the front axles, the lower bell housing cover plate, and the torque converter bolts using a screwdriver.

It is best to measure the depth of the torque converter residing inside the transmission case. You might need this later to put things back in place.

7. Attach the lifting strap

All that remains is to attach the lifting strap around the transmission. Now, remove the transmission and engine mounts in addition to the mounting bolts. Disconnect the transmission from the engine.

8. Focus on the new transmission

Now, you will need to focus on the new transmission. Properly place the new torque converter. Keep rotating it while pushing to set it in place.

Now check the depth measurements you took earlier and initially set the transmission. Make sure to place it correctly; once you have done so, compare the old and new transmission.

9. Lift the replacement transmission

The next step is to properly put the replacement transmission back in place. When aligning the transmission to the engine, make sure you have an alignment pin that helps provide the first point of contact before installing the transmission-to-engine bolts. Refer to your repair manual for tightening all bolts.

10. Reinstall the torque converter bolts

Now follow the reverse steps of disassembly. All bolts and nuts will be tightened properly. There should be no loose nuts or bolts.

This is another step to follow when you want to know how to replace an FWD automatic transmission.

11. Install the axle nuts

This step will involve installing the axle nuts. Mount the tires and tighten the wheel nuts. Remember that there must be stable contact with the wheels.

Now, lift the vehicle off the jack stands. Tighten the axle and lower the jack to remove it completely.

12. Fill the transmission with fluid

When you want to know how to replace the FWD automatic transmission, it is best to choose a high-quality fluid for your vehicle. Choose the best quality transmission fluid to fill the transmission.

To find out which fluid is best for your vehicle, you will need to refer to your vehicle’s manual. So, when filling the transmission, start by running the engine and let the transmission warm up.

Change the gears and let it shift through each gear to check that everything is working normally. Check the fluid level and avoid overfilling the transmission. Leaking fluid can cause damage.

How to replace FWD automatic transmission
Refer to the fluid mentioned in the vehicle manual. Source: Shutterstock

FAQ

  1. How much does it cost to replace an FWD automatic transmission?

The cost of replacing the transmission can vary significantly depending on factors such as the make and model of your vehicle, the type of transmission, and labor costs. It can range from several hundred to several thousand dollars.

  1. How long does it take to replace an FWD automatic transmission?

The time required for transmission replacement can vary depending on the vehicle and the mechanic’s expertise, but it generally takes several hours to a full day or more.

  1. Can I rebuild my FWD automatic transmission instead of replacing it?

Yes, rebuilding a transmission is an option if the damage is not too severe. It involves disassembling the transmission, replacing worn parts, and reassembling it. This can be a cost-effective alternative to a full replacement.

  1. How can I prevent transmission problems in my FWD vehicle?

Regular maintenance, including fluid changes, can help extend the life of your transmission. Avoiding aggressive driving and excessive towing can also reduce wear and tear.

  1. What is the warranty on a new or rebuilt FWD automatic transmission?

The warranty can vary depending on the manufacturer or the shop performing the work. It is essential to discuss warranty details with your mechanic or transmission specialist before replacement.

What have we learned?

So, with this guide, we have learned how to replace the FWD automatic transmission. You can either follow these steps and replace the FWD automatic transmission yourself at home, or ask a professional to do it.

Symptoms of a Bad O2 Sensor

Symptoms of a Bad O2 Sensor: Over time, the O2 sensor wears out and becomes unable to detect oxygen. At this stage, replacing an oxygen sensor is mandatory. For this, you need to determine if it’s the right time to buy a new oxygen sensor. Here, we will give you the symptoms of a bad O2 sensor.

The O2 or oxygen sensor is usually located near the exhaust manifold. As its name suggests, it detects the amount of oxygen present in the gases exiting the exhaust system. It checks the proportion of oxygen relative to other gases or the air/fuel mixture.

The correct proportion is necessary to ensure that certain things work well. A properly functioning oxygen sensor ensures low fuel consumption, low pollution, and other vital factors.

Recognizing the Symptoms of a Bad O2 Sensor

The O2 sensor determines whether the fuel and air mixture is too rich, lacks oxygen, or contains too much oxygen. In such a condition, it sends a signal to the engine control unit so it can be adjusted to normal.

To inform the ECU about the oxygen proportion, a functional O2 sensor must be present.

A faulty O2 sensor always damages the emission system and thus reduces overall performance. Learn about the symptoms that describe a bad O2 sensor so you can take further action.

1. Check the Check Engine Light

Go to the engine management system where the screen lights up in case of malfunction. If the Check Engine light icon flashes, it is one of the symptoms of a bad O2 sensor.

It’s the easiest way to know that you need to consult a professional and have the sensor repaired or replaced.

However, the light comes on for various malfunctions and not just to display the O2 sensor’s status. Still, it’s a sign that it’s necessary to take the car to the repair shop.

So next time you wonder what a car does when the oxygen sensor is faulty, take a look at the Check Engine light.

It’s a sign that it’s necessary to take the car to the repair shop. (Photo source: auto.today)

2. Poor Mileage and Pathetic Smell

You know what an O2 sensor does when it pings the ECU about the fuel/air ratio. Lack of fuel might force you to frequently fill up those gallons of fuel. Therefore, the second sign of a faulty O2 sensor is poor mileage.

If you regularly notice high fuel consumption, the oxygen sensor might be the cause. An improper air/fuel mixture consumes more fuel than usual and affects mileage.

In another case, if you sense an unpleasant smell as if something is rotten, that’s also a sign. Many times, you can see black smoke coming out of the exhaust pipe; consider this a clear sign that the oxygen sensor is not working.

3. Rough Driving Misfires

Due to a bad oxygen sensor, issues such as misfires, power loss, and rough driving can occur.

All these operations describe the functioning of an engine that runs well in the presence of a functional O2 sensor.

Since a faulty sensor interferes with the fuel/air mixture ratio, distractions occur during driving.

This is one of the bad oxygen sensor symptoms: if you notice it, immediately take the car to the repair center before the condition worsens.

Take the car to the repair center before the condition worsens. (Photo source: pixabay)

4. Lifespan of an Oxygen Sensor

Now that you clearly know “what is an O2 sensor“, it’s time to know how long the sensor lasts.

As every part wears out over time, so does the oxygen sensor. As a guideline, you can drive approx. 100,000 miles before feeling the need to replace the O2 sensor.

However, you should always have a professional check whether the sensor is worn out or not. Learn maintenance tips here and solve different car problems.

As with other parts you replace yourself, it’s also possible to DIY an oxygen sensor.

If you have an OBD2 scanner and the right set of tools, the process is simple. To diagnose the problem, you can download the app on your smartphone as an alternative to the OBD2 scanner.

You can order the sensor from a trusted seller or online in this case. Once you have the part, you’ll need one or two wrenches to work with the sensor socket, and in no time, you’ll be done.

The wire transfer should be done one by one rather than all at once. Otherwise, it’s always better to entrust your vehicle to professionals and let them handle it.

There, you can discuss further with them about “how to tell if the O2 sensor is faulty” and how to take care of it.

FAQ

  1. How often should O2 sensors be replaced?

O2 sensors are wear components that deteriorate over time. Most experts recommend replacing them every 60,000 to 100,000 miles, but the interval may vary depending on your vehicle’s make and model.

  1. Are there different types of O2 sensors?

Yes, there are generally two types of O2 sensors: upstream (pre-catalytic converter) and downstream (post-catalytic converter). They serve slightly different purposes, but both are important for proper engine operation.

  1. Is it safe to drive with a faulty O2 sensor?

While it’s generally safe to drive with a faulty O2 sensor for a short period, it’s not recommended long-term.

A faulty sensor can lead to reduced fuel efficiency and increased emissions, potentially damaging other engine components.

  1. How much does it cost to replace an O2 sensor?

The cost of replacing an O2 sensor can vary depending on your vehicle’s make and model, labor costs in your area, and whether you choose an OEM (Original Equipment Manufacturer) sensor or an aftermarket one. It can range from $50 to $200 or more per sensor.

  1. Can cleaning an O2 sensor fix the problem?

Cleaning an O2 sensor is generally not recommended, as it may not solve the underlying issue. If the sensor is malfunctioning, it’s usually better to replace it with a new one for optimal performance.

Conclusion

So here are some of the obvious symptoms of a bad O2 sensor. Recognize any of these signs and opt for repair by a professional or by DIY if you have some experience handling mechanical objects.

Cylinder Head Gasket Problems and Solutions

The standard practice for replacing a faulty head gasket is to call a mechanic. But that doesn’t mean you can’t detect problems and solve them at home.

In any engine, the head gasket is an important component. Any problem with the head gasket can be of two types: minor and major. If there is a minor problem or leak, the engine may then consume more oil or coolant. In a more serious case, the coolant and oil can mix. There is a fixed set of techniques to detect if there is a problem with your head gasket. Generally, a compression test is needed to diagnose an engine with a blown head gasket.

Problems with the Head Gasket

1. Coolant Consumption

Coolant consumption is a driver’s worst nightmare

In modern cars, the number of coolant passages is numerous. Through these passages, the coolant flows to rid the engine of excessive heat. The head gasket prevents the coolant from escaping the passages. When the head gasket is broken, the coolant reaches the combustion chamber and the engine consumes it. Check the exhaust pipe when the engine is running to detect a problem. If you notice that excess water or steam is escaping from the exhaust pipe, there may be a problem. Or, you can simply put your hand in front of the outlet to see if it is too wet or damp. After that, check under the hood while the engine is still running to see if there are any accumulated bubbles. One or more of these precisely indicate that you have a faulty gasket.

2. Oil Consumption

Regularly check the oil system. Source: Toyota

In any engine, the number of coolant passages is the same as the number of cylinder heads. The purpose of the oil passage is to transport the oil. When the oil moves between the cylinder head and the engine block, the head gasket seals these passages. A faulty head gasket can lead to excessive oil consumption. The common symptom is a whitish-bluish exhaust. After detecting any of these signs, you should look for a blown head gasket.

3. Oil Mixing with Coolant

If you find this mixture inside your vehicle, it will be terrible

Many people underestimate this problem, and it is one of the most common mistakes: a mix of coolant and oil means your car is in serious trouble. When the coolants mix, they significantly damage the properties of the oil. Gradually, the bearings and other engine parts are damaged.

Any sign of irregularities in the oil gauge means there is a serious gasket problem.

4. Exhaust Problems

A damaged head gasket can allow exhaust gases to leak into the cooling system, leading to the formation of air bubbles in the radiator or coolant overflow tank. This can also cause a noticeable exhaust smell or excessive pressure in the cooling system.

5. Loss of Compression

A failing head gasket can lead to a loss of compression between the cylinders. This can result in reduced engine performance, misfires, and poor fuel efficiency.

6. Overheating

When a head gasket fails, it can disrupt the engine’s cooling system, leading to overheating. This can be due to coolant leaks, restricted coolant flow, or combustion gases entering the cooling system.

Replacing the Blown Head Gasket with a New One

The old and broken gasket must be changed immediately

The installation process may vary depending on the specifications of the car you own. But in general, you need to follow the following process to replace a head gasket.

Tools and Materials

  • A head gasket that matches your old one
  • The vehicle owner’s manual
  • A set of wrenches
  • A pry bar
  • An applicator and RTV

Disconnect the Battery

Make sure the engine is cold, then disconnect the negative battery cable to prevent accidental electrical shorts.

Drain the Coolant and Engine Oil

Locate the coolant and engine oil drain plugs and drain both fluids into appropriate containers. Follow the manufacturer’s guidelines for proper disposal.

Access the Head Gasket

Accessing the head gasket is the most difficult task in this process. To do this, you need to have a good knowledge of the engine and its components. The first thing to remember is that the location of the head gasket is in the deepest part of the engine chassis. This is where the owner’s manual will prove useful. Carefully go through the manual to know how to access the gasket. Special caution is needed when removing the components as they are fragile. Also, keep them in order so you don’t have trouble reattaching them later.

Remove the Necessary Components

An essential step to change the gasket

Start by removing the intake and exhaust manifolds, valve covers, the timing belt or chain (if applicable), and any auxiliary components that block access to the cylinder head.

Relieve Fuel System Pressure

Details on the gasket

If your vehicle is equipped with a fuel injection system, relieve the fuel pressure by following the manufacturer’s instructions.

Remove the Old Gasket

First, use a wrench to loosen the bolts, then remove the head. Now take the pry bar to disassemble the faulty gasket. Carefully wipe the head underneath (location of the scrapped gasket). This way, the surfaces will be better suited for a new gasket.

Check the Cylinder Head and Replace the Gasket

A visual inspection is sufficient to detect any type of tear, damage, and wear. If everything looks good, carefully fit the new gasket to ensure the seal is tight. Make sure the new gasket and cylinder head are properly installed, without any gaps. Now, press firmly on the corners of the head. If an area remains unsealed, use the RTV to tighten it. When everything is done, carefully reassemble all components and try to start the engine, to see if the problem has been resolved.

Reassemble the Remaining Components

Reinstall all previously removed components, such as the timing belt or chain, valve covers, intake and exhaust manifolds, and any other parts removed during disassembly.

Reconnect the Battery

Reconnect the negative battery cable, start your engine, and check for leaks.

How much to replace a Tesla battery?

How much to replace a Tesla battery? Replacing the battery in a Tesla model could probably cost a few hundred dollars. Even more? Keep reading to find out the real price:

A bit about Tesla batteries?

Tesla is the world’s largest electric vehicle manufacturer, and many people wonder what type of batteries the company uses and what the specific features of these batteries are. Let’s now see how many types of battery cells Tesla has:

  • 1865 (18mm diameter, 65mm height): Roadster (original), Model S, Model X.
  • 2170 (21mm diameter, 70mm height): Model 3, Model Y
  • 4680 (46mm diameter, 80mm height): Model Y Made-in-Texas. This larger format cell is expected to be deployed in future models like the Cybertruck and the Semi.
  • LFP Prismatic Batteries: Model 3 and Model Y
How much does a Tesla battery cost? (Photo: evsrepublic.com)

All Tesla batteries are lithium-ion batteries, but not all are identical. There are several different primary cathode chemistries, each developed over the years. Three main types of cathodes in Tesla electric vehicles:

  • Nickel-Cobalt-Aluminum (NCA)
  • Nickel-Cobalt-Manganese (NCM)
  • Lithium Iron Phosphate (LFP)

Currently, Tesla uses solid-state lithium-ion batteries instead of liquid batteries, like many companies today. This technology is also applied by Tesla and Audi, not only to enable fast charging (only 30 to 45 minutes for a full charge), increasing battery lifespan, but also limiting the risk of battery explosion.

How long do Tesla batteries last

Thanks to continuous improvements in battery technology, Tesla batteries are designed to last for hundreds of thousands of kilometers, with some estimates suggesting they retain up to 70% of their capacity after 500,000 kilometers. For electric vehicle buyers, battery lifespan and degradation rate are very important. According to the latest data from Tesla, the Model S/X battery is expected to lose an average of 12% of its capacity after 200,000 miles (322,000 km). And research from Recurrent Auto based on battery data from about 6,300 Tesla Model 3s in the United States shows that on average, the battery still has about 90% of its capacity after 5 years of daily use.

According to Tesla, the vehicle will typically be scrapped after 200,000 miles in the United States and after 150,000 miles in Europe. This means the battery will outlast the electric vehicle in most usage cases, without significant range loss over its lifetime.

How much to replace a Tesla battery?

Typically, Tesla batteries can last from 10 to 20 years, so you don’t need to constantly worry about battery replacement. However, in some unfortunate cases, you must replace your Tesla’s battery, so be aware that the cost of replacing a Tesla battery is never cheap. The average cost to replace a battery in a Tesla ranges between $5,000 and $20,000 depending on the model, pack, and battery size. According to Recurrent estimates, replacing the Tesla Model 3 battery will cost about $180/kWh, or approximately $15,800, including labor for the entire battery. Currently, the Tesla Model 3 has a starting price of about $45,000; so you see the replacement cost represents more than a third of the total price of a new car.

Tesla Model Battery Replacement Costs
Model 3 Over $14,000
Model Y $5,000 – $5,500
Model S $13,000 – $20,000
Model X Over $13,000

Compared to other brands that produce electric vehicles, Tesla battery costs are significantly higher. In comparison, the battery cost for a Hyundai Ioniq is set at about $2,850. The battery cost is one of the main reasons why Tesla vehicles are more expensive than other brands or equivalent gasoline cars.

Ex: Current Automotive published the 2020 receipt for a customer replacing a refurbished 75 KWh battery in a Tesla Model 3:

  • Battery: $13,500
  • Labor: $2,299.27
  • Total: $15,799.27

Note: It is important to keep in mind that battery replacement will only cost you money if it is no longer under warranty. This means if your battery is covered by the manufacturer’s warranty, typically 8 years and 100,000 miles, you should get the battery replaced at no extra cost. So if you want to learn more about the Tesla battery warranty, follow the next part:

Tesla Battery Warranty

Tesla batteries can last from 10 to 20 years (Photo: pinterest.com)

Driving an electric vehicle with an expired battery warranty can be a major concern for many drivers, as you will spend a significant amount on battery replacement. Knowing the details of the warranty policies can help you be proactive about replacement and make the right decision regarding car usage. Here is how long Tesla warranties cover battery replacement for different models:

Model S 8 years or 150,000 miles, whichever comes first, with a minimum retention of 70% of battery capacity during the warranty period.
Model X
Model 3 Rear-Wheel Drive 8 years or 100,000 miles, whichever comes first, with a minimum retention of 70% of battery capacity during the warranty period.
Model 3 Long Range 8 years or 120,000 miles, whichever comes first, with a minimum retention of 70% of battery capacity during the warranty period.
Model 3 Performance
Model Y All-Wheel Drive
Model Y Long Range
Model Y Performance

The Tesla warranty only covers malfunctions or damage caused by manufacturing. If the battery is damaged due to collisions, exposure to fire, water, unauthorized service, poor maintenance, windstorms, off-road driving, and several other events, the owner will bear the costs.

When it comes to replacing your Tesla battery, you will have several different options:

  • Tesla Service Center: Taking your car to a Tesla service center or having one of its mobile service technicians come to your home can be the most reliable solution for replacing a Tesla battery, even if it might cost more. You can schedule a service appointment using the Tesla app.
  • Third-Party Repair Shop: Your second option is that you can take your Tesla to a non-Tesla workshop, but it might be harder to find one with expertise in Tesla vehicles. You will need to research the available options in your area to find the one that suits you. Replacement might be less expensive at a third-party repair shop, but make sure the mechanics have extensive experience working with Teslas.
  • Replace it Yourself: While it might be tempting to replace a Tesla battery yourself to save money on labor costs, it is generally not advised unless you have training and expertise in this area. Replacing an electric battery yourself can damage the vehicle and you might end up spending more to fix the problems caused by your DIY replacement.

Tips to improve Tesla battery lifespan

To get the most out of your Tesla battery, you can refer to a few tips below to help your battery last longer:

Always charge your Tesla, but not to 100%

Charging to 80% instead of 100% is a recommendation experts have long given to increase battery lifespan. However, few electric car owners are bothered by this, as they often charge overnight and wake up to a car with a 100% battery. Andy Slye claims that 80% is more than enough for daily use.

Driving Habits

If you drive like racers Scott Dixon, Tanner Foust, or Bubba Wallace, you will deteriorate your car’s and battery’s lifespan. Frequent acceleration, hard braking, and sharp steering negatively impact any part of the race car’s exterior.

Regular Maintenance

One of the most important factors that determine your car’s lifespan is you, the person behind the wheel. It is essential to adhere to your car’s maintenance schedule, even if an electric car has fewer faults than an internal combustion engine (ICE) vehicle.

How to Fix the Tire Pressure Sensor Fault

Seeing the tire pressure sensor error message on the instrument cluster while driving the car is quite common. Do you know how serious the problem is and how much replacing the tire pressure sensor will cost?

All automobiles manufactured after 2007 require a TPMS or tire pressure monitoring system. The system has sensors that monitor the pressurized air level inside the tires. The sensors provide real-time information about tire pressure.

What does the tire pressure sensor fault mean?

The tire pressure sensor fault message indicates a problem with one or more sensors in a vehicle’s Tire Pressure Monitoring System (TPMS). TPMS sensors are installed in the tires and are responsible for monitoring air pressure levels. They send signals to the vehicle’s computer system, which then displays the tire pressure readings on the dashboard.

Seeing this message is common. (Photo source: cargurus)

The error code indicates whether the pressure sensor is faulty or if the air pressure in the tires is too high or too low.

When the tire pressure sensor is malfunctioning too badly, it provides inaccurate readings. A faulty TPMS control unit or frayed wiring could also be the cause. Sometimes you can resolve the problem

Simply by resetting the TPMS, but replacement is the only option in some cases.

Symptoms of a faulty pressure sensor

The sensor is an electrical component and can therefore be damaged for many reasons such as age, heat from dirt, and irregular power supply. Some of the symptoms of high or low tire pressure sensor failure are:

1. Incorrect Readings

One of the main indications of a faulty pressure sensor is incorrect or inconsistent pressure readings. The sensor may provide readings significantly higher or lower than the actual tire pressure. This can be observed via the Tire Pressure Monitoring System (TPMS) display on the dashboard or with a separate tire pressure gauge.

2. A warning light on the dashboard

A faulty pressure sensor can trigger the TPMS warning light on the dashboard. The warning light may appear as a symbol resembling a tire with an exclamation point or the letters “TPMS”. This light usually indicates a fault in the tire pressure monitoring system.

3. False alarm

The car’s dashboard constantly displays warning alerts (indicating low tire pressure when the tires are actually properly inflated), but the tire is still in a normal condition. Furthermore, it is possible that when the tire pressure and temperature change, the parameters displayed on the screen remain unchanged.

4. Inconsistent behavior

A faulty pressure sensor can cause irregular behavior of the TPMS. For example, readings may fluctuate frequently or display different values each time the vehicle is started or while driving.

When the tire pressure sensor is faulty, the driver can resolve this issue by resetting or replacing the sensor. If the sensor is not receiving the signal, you must replace the sensor valve with a new one. To learn more about the detailed steps, let’s move on to the next part to find out:

How to fix the tire pressure sensor fault?

Manually check tire pressure

Before starting the repair process, you must ensure that all tires have the correct air pressure. There is a label behind the driver’s door that indicates the suitable tire pressure for your car. You can find the same information in the repair manual. Check the tires with a pressure gauge to see if they have the correct level or air pressure.

In case of overinflation, release some air until it reaches the correct level. Inflate with air if the tires are underinflated. Fill them with a bit more pressure than mentioned on the label when the tires are hot, as high temperatures lower the pressure label.

For example, if the tire pressure label indicates 240 kpa, the TPMS will display an error code when the pressure drops below this level. If you fill the tire to 240 kpa when the tires are hot, the pressure may drop to 220 kpa when they are cold.

Check the repair manual to see how to reset your car’s TPMS. Some models have a reset button. Simply push it after filling the tires with the correct pressure. You may need to drive some cars for at least 15 minutes for the warning lights to turn off.

Inspect the tire pressure sensor

Check tire pressure before resetting the TPMS (Photo source: bolt-ua)

Visually inspect the tire pressure sensors for any visible damage, such as physical impact, corrosion, or loose connections. Ensure the sensors are securely mounted on the tire valve stems. If the tire pressure sensor is found to be faulty and cannot be repaired, it may need to be replaced. Faulty sensors usually require professional assistance to ensure proper installation and calibration. A qualified technician can diagnose the faulty sensor using specialized diagnostic tools and replace it with a new sensor if necessary.

Replace the sensor battery

Generally, the average battery life of the sensor will be 2 to 6 years depending on the sensor valve’s position. After this period, if the sensor valve is not transmitting data to the car’s dashboard, your sensor may be out of battery. When the sensor valve is out of battery, the letter “L0” will appear in the parameter display position corresponding to that valve’s position. A sign that the tire pressure sensor is discharged is that one or more sensors are not sending a signal to the controller. So, if the tire pressure sensor uses a replaceable battery, it may be necessary to replace the battery.

The radiator fan is not working

The issue of radiator fan malfunction will cause enormous damage to the engine and therefore must be given immediate attention when it occurs.

As part of the engine cooling system alongside coolant, a radiator fan blows fresh air through the radiator as a means of heat transfer to prevent the engine from overheating.

Discover how a radiator and a radiator fan work, how to diagnose the radiator fan malfunction problem, and the common causes.

What is a Radiator Fan For?

Everything related to the proper functioning of your engine is a priority, after the engine itself. Another component that can lead to engine malfunction and failure is the radiator.

Quite different from the radiator in your home, a radiator in a car is an essential element of its engine cooling system.

The engine runs your car by generating combustion inside the combustion chamber, and with it also a large amount of friction. This results in a lot of heat inside the engine.

car radiator cooling fan not working
The radiator is the heart of the cooling system. Creator: Shutterstock

If this heat is not diverted elsewhere to cool the engine while it is running, the engine will become too hot and, like all other parts of your car, this will eventually cause enormous damage.

The radiator is one of the multi-part cooling systems of the engine, along with the lubricating oil that reduces friction and the exhaust system through which heat exits the combustion chamber.

When the thermostat located in front of the engine detects that the engine is reaching a dangerous temperature, the radiator then springs into action by releasing a mixture of water and coolant to quickly cool the engine.

There is a sensor on the lower passenger side of the radiator. It does the job of taking notes on the coolant temperature.

It sends signals to the radiator fan to turn on when the temperature exceeds 172°F. The fan should also turn on after turning on the air conditioner.

Placed between the radiator and the engine, cooling fans blow cooling air through the car’s radiator to cool the heated water and coolant mixture circulating through the radiator.

car electric fan not working
Radiator fans blow cooling air through the car’s radiator. Source: Adobe Stock

Radiator Fan Not Working: Symptoms

If you need to confirm whether it is working or not, you need to start your engine and let your vehicle idle. The safest way to check is to actually listen for the sound of the fan.

Turn the air conditioning to the maximum setting, this should trigger the cooling fan which will turn on immediately. In older cars, it usually takes about 15 to 20 minutes for the engine to reach the right temperature.

All you have to do is lift the engine hood and listen carefully for the fan noise. The best modern cars have very quiet engines so it may not be easy to hear the noise when you are inside the car.

If the fan kicks in immediately when the air conditioning is running at maximum volume, but it doesn’t work properly when the engine heats up later, the radiator fan may not be working properly.

Can I Drive My Car If the Fan Is Not Working?

Yes, your car can still run without a radiator fan, but you should never drive it. Your vehicle’s cooling system is crucial for engine performance and lifespan.

Whenever your engine overheats, you cause enormous damage to the precious engine.

As soon as you feel that your radiator fan is no longer working or that your car is not cooling, you need to take a few troubleshooting steps to determine what the problem is.

If you can’t figure it out, take your car to a mechanic immediately so they can determine the problem.

Radiator Fan Not Working: Common Causes

What prevents cooling fans from working? Here are 5 common problems that can affect your car’s radiator fan, making it obsolete or ineffective:

1. A Bad Fuse

This is a very common problem that leads to radiator fan failure: the fuse can blow or simply fall out.

You will need to consult the owner’s manual to know exactly where you can find the fuse, but once you do, it’s an easy task.

You will need to replace the radiator fan fuse if it is not working or missing.

Remember that if anything electrical in your car isn’t working, your first point of check is the fuse. Here’s how to test radiator fan fuses with a multimeter.

Car radiator fan not working
Check the fuses one by one. Source: AudiWorld

You need to check the voltage of a few fuses in the fuse box under the dashboard (numbers 3, 15, and 20) and in the fuse box under the hood (numbers 47 and 50).

Turn off the engine or turn the ignition key to IG2. Set the multimeter dial to “20” in the DCV section because you will be testing 12V circuits.

The multimeter’s black probe will go to the negative terminal of the battery (for fuses under the hood) or to a metal ground point on the car (for fuses under the dashboard).

Each fuse has two contacts where you need to touch the multimeter test probes to get the readings.

Touch the red probe to one of the two contacts and take the reading. The value should be around 12 volts.

No need to worry about recording the precise voltage value as it varies due to several factors including alternator output and battery charge. Touch the robe to another contact and take the reading.

What do the readings mean?

  • 12V on both contacts. This means the fuse is working correctly and you can simply check the next one.
  • 12V on one contact and 0V on the other. This is the sign of a blown fuse. You need to replace it.
  • 0V on both contacts. This means the fuse has no power, which is only possible if the black probe is not properly connected to the battery’s negative terminal or grounded to a metal part. Detach the probe, then reconnect it to take measurements.

2. Dead Wires

If you see the engine heating up but not the radiator fan, the fan wires could be the cause. Simply disconnect the two wires, negative and positive.

The standard direct current they must supply is 12V (approximately). Take a voltmeter and check for current. If there is none in one or both, you will need to replace it.

radiator fan not spinning
If you see the engine heating up but not the radiator fan, the fan wires could be the cause. (Photo: Honda Technology)

You will be able to locate the fan relay under the hood. Check the current between the relay and the fan. This is where the current must pass.

If there is voltage there, a fault in the fan is the reason why the radiator fan is not working. Then it is the fan that you will need to replace.

3. Broken Fan Clutch

The fan clutch is responsible for attaching the radiator fan to the engine and making it work. If this clutch fails, the fan will not work.

It is the usual wear and tear over the years that can cause corrosion, or even burning out, of the clutch springs. If you don’t find any other radiator fan problems, the clutch is probably the cause.

4. Insufficient Coolant Level

An insufficient coolant level in the engine can also lead to fan failure. Just look at the coolant reservoir and check if the level reaches the required maximum mark. If not, simply fill it up to the line and you’ll be good to go.

This is actually one of the most practical maintenance tips that helps you keep the engine as well as the cooling/heating system in good condition.

5. Defective Temperature Sensor

The temperature sensor is the mechanism that decides when the radiator fan should spring into action. To do this, it reads the temperature of the cooling system.

If this sensor is faulty, the fan will not be able to start its operation. You will likely find this sensor in the thermostat housing.

You can try disconnecting the wires and reconnecting them to the sensor, chances are it will work. Otherwise, you will need to have it replaced.

Radiator fan not working when AC is on
If the temperature sensor is faulty, the fan will not be able to operate. (Photo: Rusty Autos)

6. Faulty Radiator Fan Motor

If the radiator fan not working problem persists, you can check the fan by connecting it to another power source, i.e., direct battery power.

First, unplug the wiring connector. Check for any damage and clean the connector. Make sure the wires are securely fastened and are not damaged.

Next, look at the wires and identify which are power wires and which are ground wires to avoid confusion.

Then, connect the battery negative to the ground side of the fan connector, then connect the battery positive to the other wire.

You may need to consult your vehicle’s repair manual to see if your vehicle has a 4-terminal connector or three terminals, two for power and one for ground wires. After being connected to the battery, your radiator fan should start working.

However, if your radiator fan does not start working with direct power or runs at a very low speed, you then need to ensure that the terminal is not damaged and test the incoming voltage.

If there is indeed incoming power, the problem is a failing fan motor and you will also need to replace the fan motor.

Radiator Fan Replacement Cost

A radiator fan costs between $200 and $400. Additionally, your mechanic will charge you between $120 and $200 for labor depending on the make and model of your car.

Since the radiator is located right at the front, your mechanic does not need to open other components to remove the radiator fan.

If you also need to replace the fan motor, labor costs are estimated between $170 and $220, while parts cost between $530 and $680.

my radiator fan won't turn on anymore
The cost of replacing a radiator fan ranges between $300 and $700. Source: Ebay

How Long Does It Take to Replace a Radiator Fan?

Replacing a radiator is a laborious process and the duration varies depending on the skills of the service attendant.

It is unlikely that a professional mechanic will take more than 2 to 3 hours. It may take an additional 30 minutes to an hour because the process involves additional services like coolant disposal, broken belts, and a few other things, if necessary.

Experts may need two to three hours for installation.

You may need more time depending on the condition of some other parts. If the car is old, it is possible that the electrical connectors and terminals are damaged and the fasteners are broken.

You will need to repair and replace these parts for the radiator to resume operation. Some mechanics may also want to change the antifreeze and replace the radiator hoses.

Signs of a bad universal joint

Without a universal joint (or U-joint), you cannot drive a vehicle. To ensure your car’s health and your safety on the road, you need to be able to detect the signs of a bad U-joint.

What is a Universal Joint?

The universal joint is a driveshaft component found in rear-wheel drive trucks, SUVs and four-wheel drive trucks, as well as all-terrain vehicles.

This component transfers power from the transmission to the differential and compensates for the height misalignment between the transmission and the rear axle. Present in pairs on the driveshaft assembly, you cannot drive a vehicle without functional universal joints.

Each end of the driveshaft is connected to a universal joint. With each rotation of the driveshaft, the joints bend to correct the misalignment. Nowadays, rear-wheel drive cars use constant velocity joints instead of U-joints for smoother driveshaft rotations. In automobiles, there are two universal joints placed along the driveline. Car owners can locate them at the engine as well as the rear differential of rear-wheel drive cars. In some four-wheel drive automobiles, there are more U-joint connections along the drivetrain than in other vehicles.

Signs of a Bad Universal Joint: Clues to Look For

There will be certain symptoms of failing universal joints. Detecting these warning signs of a bad U-joint will likely prevent your car from being towed to a repair shop.

Squeaking Noises

Does your car squeak when it starts moving after the engine starts? It becomes noticeable when the car moves forward or backward, but disappears when the vehicle accelerates to more than 5 to 10 mph.

signs of a bad joint
Simply greasing the joints can solve this problem. (Photo Source: autoyas)

Why does this happen? Universal joints contain factory-lubricated bearing components. However, this grease can run out or evaporate over time. Each rotation of the driveshaft slightly twists the bearings. Thus, dry bearings cause metal-on-metal contact and excessive friction leads to squeaking and corrosion.

The squeals are a reminder that it is necessary to call a professional mechanic to diagnose and service the universal joints. Prompt maintenance will extend the life of the joints and prevent driveshaft failure.

A Clunking Sound

Clunking sounds are signs of a bad universal joint, especially when you hear them when shifting the vehicle from “Drive” to “Reverse”.

The clunking sound means the bearings allow the driveshaft to rotate a bit before stopping abruptly when the power is reversed. This may simply be the next stage after producing squeaks due to an insufficient amount of grease in the bearings. Some damage has already been caused at this stage and you cannot repair it, but maintenance will certainly slow down the deterioration.

Vibrations When Accelerating

The next stage of problematic bearings is a strong vibration felt when you accelerate the vehicle. This results from the unbalanced movement of the driveshaft.

When the grease dries out and the bearings are worn enough that they can no longer control the movement of the driveshaft. Its deviation from its regular rotation path causes this vibration.

Are you familiar with the vibrations caused by unbalanced wheels? The frequency of this vibration will be more intense because a driveshaft rotates at least three times faster than the wheels.

This symptom means that the universal joints have started to affect other components, including the transmission. Diagnostic and repair work is necessary at this point if you wish to avoid further damage.

Transmission Fluid Leak

This fluid leaks for many reasons and bad universal joints are one of them. You can be sure of this when the leak occurs at the rear of the transmission.

If you ignore the vibrations, the unstable rotations of the driveshaft are likely to wear out the transmission tailshaft bushing and the output shaft seal, causing a fluid leak.

When this happens, carefully inspect the transmission to discover the source of the leak and take repair measures.

The Car Doesn’t Move

This is the final stage of universal joint failure. You may have already seen a vehicle parked on the side of the road with its driveshaft lying underneath. This means the driveshaft literally fails and detaches from the rear axle or transmission. Repair at this stage may require replacing the driveshaft and even more.

Disconnected Driveshaft

In other cases, the U-joint is completely deteriorated and cannot connect the driveshaft. More precisely, the driveshaft has fallen off the car and become disconnected. In this situation, car owners must call a tow truck in order to replace a new driveshaft.

how long can you drive with a bad joint
Don’t wait for the car to break down. (Photo Source: autoyas)

Causes of Universal Joint Failure

The universal joint typically wears out, like any other automotive component. However, the driveshaft angle or speed is damaged most of the time primarily by extreme vehicle use. Other reasons are bearing lubrication, as well as vehicle modifications. As usual, if car owners can identify the cause of faulty universal joints, they can easily avoid problems and select a suitable replacement. In this article, we will list some of the most common causes of bad universal joints:

Heavy-Duty Use

One of the most common causes of universal joint failure is demanding tasks. Machines are like humans; they have limits. If car owners force their vehicles to perform heavy tasks such as off-roading and racing, they will be damaged quite easily. This also affects automotive components. Driveshaft and U-joint, for example.

If vehicles must regularly perform heavy tasks, owners may consider replacing standard U-joints with heavy-duty U-joints. The reason is that these automotive parts are designed for more strenuous activities.

Normal Wear and Tear

Even though they have a very long lifespan, universal joints can still wear out from intense driving, long-distance driving, as well as unfavorable driving conditions. This usually happens with SUVs and trucks, as they primarily drive off-road, towing, or hauling. As a result, the U-joints are more likely to wear out and need to be replaced much sooner than for a normal driver.

Loss of Grease

Last but not least, lack of lubrication is the cause of most bad U-joints. Car owners must take care of their universal joints, and proper chassis grease is part of that.

How Long Can You Drive with a Bad U-Joint?

When universal joints fail completely, you have no choice but to tow the car to a mechanic. To avoid this, you must detect the signs of a bad universal joint mentioned above.

Normally, universal joints last the lifetime of a vehicle. But anything in your car can break down at any time, so the joints may also need to be replaced.

If they are not functioning properly, you will need to replace them as soon as possible. Also consider replacing them in pairs to avoid more problems in the future. If you must drive for a while with faulty universal joints, do so without engaging 4WD. Using four-wheel drive can cause the axles to explode or tear.

The safest option for you and your vehicle is to seek professional help when you start noticing the symptoms of universal joint failure.

Conclusion

As stated earlier, universal joints are much less expensive than transmission work or a new driveshaft, so inspecting or changing them at the first signs of trouble is the best idea. Some factors can accelerate wear and cause premature failure. Therefore, selecting the right U-joint to mitigate these factors can mean better overall operation and less chance of them needing replacement.

Moog offers several replacement options, manufactured to standards higher than the originals, so we suggest trying them if you need to replace your vehicle’s universal joints.

The difference between smart key and keyless entry

Are you looking for a car with a keyless entry system or a smart key system? Although these two systems are interchangeable, they have major differences. When buying a new vehicle, one of the frequently asked questions concerns the car access system. This is where many people don’t know the difference between smart key and keyless entry for the vehicle. However, there’s no need to worry about this, as we will provide you with comprehensive information on this difference, including the features of both systems.

Smart Key or Keyless Entry – Know the Difference Here

First, you need to understand that every keyless or smart key has distinct technology. The primary difference lies in how they unlock the car doors. We recommend searching online for the best maintenance tips to protect the car from any unauthorized access.

The key is one of the most popular parts of vehicles, but many drivers are still confused between smart key and keyless entry due to some similar features. The ways to distinguish smart key from keyless entry below will help you identify the type of key that suits your needs. Now let’s see what differentiates one car door unlocking system from the other. First, let’s understand a bit about the keyless system.

Keyless Entry

On one hand, a car’s keyless entry system includes unlocking and locking the car doors using the conventional key or a button on the remote. However, you need to understand that keyless entry does not mean “keyless.”

When you enter the vehicle using the keyless entry system, you easily control the engine without using an actual car key for the ignition. It contains a built-in transponder that identifies the vehicle and activates the ignition systems. The best thing about it is that the car does not lock as long as the key remains inside the vehicle.

This means there’s no need to use the physical metal key to lock or start the car. That was the case with previous generations of cars. This is the first difference in the smart key vs. keyless entry debate.

Keyless Entry
No need for the actual key for ignition with keyless entry (Photo source: vox)

Smart Key

On the other hand, the Smart Key is a car key containing a microcomputer, which allows the owner to access and unlock the vehicle’s locking mechanism. It completely replaces the metal key found in many modern cars.

The driver can easily unlock or lock and start the car. This happens when the vehicle identifies radio signals from the Smart Key’s radio pulse generator. The technology also comes with a Start-Stop switch to control the car’s ignition.

In addition to the features provided by keyless entry, a smart key allows you to start the engine without physically inserting a key into the ignition switch. Instead, the smart key wirelessly communicates with the car’s ignition system, and as long as the key is within range, you can start the engine by pressing a button or turning a switch.

Siemens was the first to develop the electronic Smart Key system in the 1990s, while Mercedes-Benz developed its S-Class in 1998.

Smart keys often have additional features such as keyless entry, trunk opening, and remote engine start. They use advanced encryption technology and are designed to prevent any unauthorized access to the vehicle. Some smart keys also offer personalized settings, such as memorized seat positions and climate control preferences, which can be automatically adjusted based on the key used.

Overall, the main difference between keyless entry and a smart key is that keyless entry primarily focuses on unlocking and locking the doors, while a smart key provides these functions along with the ability to start the vehicle without physically inserting a key.

Final Note

One might prefer to use keyless entry and smart keys interchangeably. However, in the war between smart key and keyless entry, the latter is the majority’s preference. The reason is that keyless entry surpasses any car unlocking technology.

Understanding the Clutch Command and When to Use It

For any new car learner, understanding and using the clutch system reduces stress, particularly at traffic lights. For some, it’s also an intimidating experience, as the first challenge when learning to drive is stopping and moving the vehicle again. Therefore, if someone wants to acquire good clutch control skills, it’s essential that they first understand how the clutch system works and when to use it while driving.

Essential Components of the Clutch Control System

The clutch system consists of two discs: the friction plate and the pressure plate. The pressure plate is connected to the gearbox side of the system via an axle. And the friction plate is attached to the engine side via the crankshaft.

Clutch Control and Its Operation

This system is important for regulating the car’s speed in a manual transmission vehicle. The clutch control effectively transmits power from the engine to the gearbox.

There, the clutch interrupts the transmission when the gear is changed while moving or when it’s selected to shift from a stationary position.

To better understand the operation of clutch control, let’s delve deeper into its functioning.

1. Operating Principle of Clutch Control

Starting with pressing the clutch pedal, this action separates the pressure and friction plates from each other.

This means the wheels are separated from the car’s engine, preventing any power from reaching the wheels. But here, the plate along the shaft still rotates while the engine is running.

Now, once the car is in the desired gear, it’s time to lift the clutch pedal, which allows the plates to stick together again. However, things are different when in first gear.

At this point, the clutch pedal is released in such a way that the discs slowly come closer. Thus, allowing the car to roll smoothly by reconnecting the broken link between the engine and the wheels.

Clutch control works
Operating principle of clutch control. Source: Spotlightnow

2. Learning Clutch Control Techniques

You now know that it’s a technique to control the car’s speed. But what exactly is the technique? Let’s find an answer in advance.

First, when you’re in the driver’s seat, ensure the clutch pedal is working properly, fasten your seatbelt, start the engine, and set the handbrake to rest.

Once all that is done, now apply force to the clutch pedal and select first gear. Then, power the engine by gently pressing the accelerator and simultaneously, slowly lift your foot off the clutch.

At this point, when the clutch discs meet, it’s called the bite point. In fact, this bite point occurs multiple times while driving.

However, it’s important to remember that the force applied to the clutch pedal should be less than that applied during first gear.

When to Use the Clutch

There are certain defined situations where clutch control must be used, such as stopping or starting the vehicle, controlling the vehicle at low speed, and when changing gears.

car brake and clutch control
There are certain defined situations where clutch control must be used. (Source: Drive2)

Tip: When driving off-road, it’s wise to slow down the clutch engagement, otherwise the vehicle would stall as the gear shifts.

After learning about the clutch control system, practicing it can only make you an experienced driver. So, start today!

But also consider following some maintenance tips, which prevent wear and tear on clutch components.

FAQ

  1. When should I downshift using clutch control?

Downshifting is necessary when you need to reduce speed or prepare to stop. To downshift, press the clutch, shift to a lower gear, and release the clutch gradually while matching the engine speed to the new gear.

  1. Can clutch control help with hill starts?

Clutch control is crucial for hill starts. You need to use the handbrake, engage the clutch, shift into first gear, find the bite point, release the handbrake, and gradually release the clutch while applying the accelerator to avoid rolling back.

  1. Is clutch control different across vehicles?

The basics of clutch control are similar for most manual transmission vehicles, but the feel and engagement point of the clutch pedal can vary from car to car. It’s important to familiarize yourself with the specific vehicle you’re driving.

  1. Is clutch control necessary for automatic transmission vehicles?

No, automatic transmission vehicles do not require clutch control as the transmission system automatically manages gear changes and clutch engagement. Clutch control is primarily for manual transmissions.

  1. Can clutch control contribute to energy efficiency?

Yes, using clutch control techniques, such as coasting during deceleration and avoiding unnecessary gear changes, can contribute to better fuel efficiency in manual transmission vehicles.

  1. Is it acceptable to “ride” the clutch while waiting at a red light?

It’s generally not recommended to keep the clutch pedal partially depressed for long periods at a red light. Instead, shift to neutral and release the clutch while keeping your foot on the brake pedal.

  1. Can clutch control be used for smooth parking maneuvers?

Yes, clutch control is beneficial for parking in tight spaces or performing precise maneuvers. It allows for fine control over the vehicle’s speed and direction.

  1. Should I use clutch control when driving in slippery or off-road conditions?

Yes, clutch control can be particularly useful in low-traction situations. It allows you to modulate the power delivered and maintain better control over the vehicle’s movements.

  1. Is it possible to burn out the clutch by using it excessively?

Yes, excessive or improper use of the clutch can lead to premature wear and potentially damage the clutch. It’s important to use proper clutch control techniques to extend the clutch’s lifespan.

Conclusion

Understanding and mastering clutch control takes time and practice, but it’s a valuable skill for driving manual transmission vehicles.

If you have more specific questions or need further clarification on any aspect of clutch control, feel free to ask CFJ at any time.