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2009 Audi A4 Quattro 2.0L Poor Idle Quality, MIL Lamp on
My turn! The customer says that the car is intermittently hard starting and will run a little rough once it starts, for a few seconds. No misfire codes stored. I've done a lot of work on this particular vehicle. My gut keeps saying purge valve but I've tested ...
FIX posted 4/8/2016
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Message Closed w/FIX
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | WAUSF78K29 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TFSI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P2188 | Fuel Trim System Rich At Idle Speed (Bank 1) |
| P2279 | Intake Air System Leak |
Message Closed w/FIX
Vehicle Data
2009 Audi A4 Quattro
| VIN | WAUSF78K29 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TFSI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P2188 | Fuel Trim System Rich At Idle Speed (Bank 1) |
| P2279 | Intake Air System Leak |
Video