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P0302 Volkswagen

P0302 Volkswagen - Cylinder 2 Misfire Condition

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P0302 Volkswagen Comments |  Add Comment
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 Possible causes What does this mean?
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 Tech Notes What does this mean?
When is the code detected?
Engine Cylinder 2 is Misfiring.
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Lack/loss of power
- Hard start
- Engine hesitation
P0302 Volkswagen 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.

VOLKSWAGEN Technical Service Bulletins for P0302 code
2001 VOLKSWAGEN GOLF Electrical System Details
2001 VOLKSWAGEN GTI Electrical System Details
2001 VOLKSWAGEN JETTA Electrical System Details
2002 VOLKSWAGEN GOLF Electrical System Details
2002 VOLKSWAGEN GTI Electrical System Details
2002 VOLKSWAGEN JETTA Electrical System Details
2001 VOLKSWAGEN GOLF Electrical System:ignition Details
2001 VOLKSWAGEN GTI Electrical System:ignition Details
2001 VOLKSWAGEN JETTA Electrical System:ignition Details
2002 VOLKSWAGEN GOLF Electrical System:ignition Details
More Bulletins Help with Technical Service Bulletins What does this mean?
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