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2004 Volkswagen Passat GLS 1.8L Poor Idle Quality, Misfire, MIL Lamp on
Vehicle Came in With Rough Idle. Runs Fine while Driving. First Thing I Saw was the oil filter was pouring oil out of it. Turned out to be the wrong filter. Second Checked All Coils and all were firing and all are updated. Installed New NGK Laser Plugs. Remove...
FIX posted 7/8/2009
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19 Replies Received
19 Replies Received
Related Documents & Media | VIN | WVWPD63B14 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2004 Volkswagen Passat GLS
| VIN | WVWPD63B14 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
Video