
2009 Audi A4 Quattro 2.0L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on
After replacing the crankcase regulating valve and completing an enjoyable 12 mile test drive the engine all of a sudden now runs extremely rough, with misfiring. Multiple scan tools is showing a negative High Fuel Pressure reading despite swapping known g...
FIX posted 1/25/2019
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Message Closed w/FIX
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VIN | WAUVF78K79 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / Direct Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
5658 | Fuel Press Sensor G247 Malfunction |
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
2009 Audi A4 Quattro
VIN | WAUVF78K79 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / Direct Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
5658 | Fuel Press Sensor G247 Malfunction |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |