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2009 Porsche 911 Carrera 4 3.6L Poor Idle Quality, Misfire, MIL Lamp on
Car Came in with a check engine light and rough idle once warmed up. Durametric scan tool showed 8113, 7501, and 0403 codes. OBD had P0175 and P0304. Fuel trim on bank2 -20%, bank1 -4%. Swapped O2's: no change. Confirmed O2's were hooked up properly. No exhaus...
FIX posted 8/27/2014
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Message Closed w/FIX
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Related Documents & Media | VIN | WP0CA29929 |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load |
Trouble Codes
| 0403 | Cyl 4 Misfire |
| 7501 | Bank2 Lambda Contol System too Rich |
| 8113 | Valve Lift Adjustment Implausable Signal |
Message Closed w/FIX
Vehicle Data
2009 Porsche 911 Carrera 4
| VIN | WP0CA29929 |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load |
Trouble Codes
| 0403 | Cyl 4 Misfire |
| 7501 | Bank2 Lambda Contol System too Rich |
| 8113 | Valve Lift Adjustment Implausable Signal |
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