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2009 Audi A4 Quattro 2.0L MIL Lamp on
This car came in a month ago with p0302,p0304,p2279, and p2188. At that time I could not duplicate the problem. I smoke checked the intake, and found no [...] fuel trim was only 2% ST and LT. I tested the purge valve, and it did not leak, and it operated prope...
FIX posted 5/9/2016
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | WAUSF78K99 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0506 | Idle Speed Control System Lower Than Expected |
| P050B | Cold Start Ignition Timing Performance Problem |
| P052A | Cam adj. B1 intake |
| P2178 | Fuel Trim System Lean At Idle Speed (Bank 1) |
| P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich |
| P2279 | Intake Air System Leak |
Message Closed w/FIX
Vehicle Data
2009 Audi A4 Quattro
| VIN | WAUSF78K99 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0506 | Idle Speed Control System Lower Than Expected |
| P050B | Cold Start Ignition Timing Performance Problem |
| P052A | Cam adj. B1 intake |
| P2178 | Fuel Trim System Lean At Idle Speed (Bank 1) |
| P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich |
| P2279 | Intake Air System Leak |
Video