2003 Volkswagen Passat GLS 1.8L Misfire
Engine just started exhibiting a misfire at idle issue. No external vacuum leaks were found. Moving the coils around did not change any codes. Could hear what sounded like a vacuum leak coming from the pressure diverter valve. Removed it and found that the ins...
FIX posted 3/27/2013
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Vehicle Data2003 Volkswagen Passat GLS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Volkswagen Passat GLS
VIN | WVWVD63B13 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |