What are the possible causes of DTC P1304?
NOTE: The causes listed may not be a complete list of all potential problems, and there may be other causes.
- Faulty spark plug #4
- Faulty ignition coil 4
- Ignition coil 4 harness is open or shorted
- Poor electrical connection in ignition coil 4 circuit
How to repair DTC P1304?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. Search for P1304 questions and answers:
What are the possible symptoms of code P1304?
- Engine light on (or service engine soon warning light)
- Engine runs rough
What does code P1304 mean?
Cylinder 4 Misfire Detected is the generic description for code P1304, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have further information about the P1304 OBDII code.