P2279 Diagnostic Trouble Code Discussion for May 2019
Intake Air System Leak
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| Help Request | Posted | |
| 2007 Audi A4 Quattro 2.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: WAUDF78E17 P2279: Leak in air intake system. This car came it with 10 or so faults for rear o2 sensor no activity, fuel pump demand was about 68%, faults for air intake leak at idle... typical FSI stuff. Honestly not sure if this car had a drivability problem like this before I worked on it because t... |
May 07, 2019 |
