P1086 BMW Possible Causes
- Low fuel pressure
- Large vacuum leak in the engine
- Faulty mass air flow (MAF) sensor
- Faulty ignition
- Faulty fuel injector
How to Fix BMW Code P1086?
Start by checking the “possible causes” listed above. Visually inspect the wiring harness and corresponding connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine light on (or engine service warning light soon)
P1086 BMW Meaning
Fuel Control Mixture Rich Bank 2 Sensor 1 is the generic description for the P1086 BMW code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the P1086 BMW OBDII code.