HelpForCars.net- All Aobut Automotive Repairs
HelpForCars.net- All Aobut Automotive Repairs

P0302 DODGE

P0302 DODGE - Cylinder Misfire Fault Detected

Comments |  Add Yours
Possible causes
- Faulty spark plug 2
- Clogged or faulty fuel injector 2
- Faulty ignition coil 2
- Fuel injector 2 harness is open or shorted
- Fuel injector 2 circuit poor electrical connection
- Ignition coil 2 harness is open or shorted
- Ignition coil 2 circuit poor electrical connection
- Insufficient cylinder 2 compression
- Incorrect fuel pressure
- Intake air leak
Help with this
Tech notes
The P0302 code means that the cylinder 2 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 2. If the problem persist more tests needs to be done to diagnose problem, see "Possible Causes"
Help with this
When is the code detected?
Engine Cylinder 2 is Misfiring.
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Lack/loss of power
- Hard start
- Engine hesitation
P0302 DODGE Description
When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.
DODGE Technical Service Bulletins for P0302 code
2008 DODGE CALIBER POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM) Details
2008 DODGE CALIBER 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM) Details
2008 DODGE AVENGER ELECTRICAL SYSTEM Details
2008 DODGE AVENGER 110000 ELECTRICAL SYSTEM Details
2002 DODGE STRATUS ELECTRICAL SYSTEM Details
2003 DODGE STRATUS ELECTRICAL SYSTEM Details
2002 DODGE STRATUS 110000 ELECTRICAL SYSTEM Details
2003 DODGE STRATUS 110000 ELECTRICAL SYSTEM Details
2001 DODGE STRATUS ELECTRICAL SYSTEM Details
2002 DODGE STRATUS ELECTRICAL SYSTEM Details
Need more help?
Need parts?


HelpForCars.net OBD Codes Comments Powered by Disqus
Engine Light ON?

The Engine-Codes.com ELM327 WiFi Car Diagnostic connects to your Android phone, iPhone, iPad, or Windows computer from your vehicle.