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2008 Porsche Cayenne 3.6L Poor Idle Quality, Surge, Misfire, MIL Lamp on
In need of assistance. I've got this 2008 Cayenne V6 3.6 DFI with fault code P0674 (P12A2) fuel pressure sensor. I have replaced the tank pumps and filter due to one pump failing. Fault clears but returns. Starts up rough and sets misfire codes. I am using Dur...
FIX posted 12/23/2013
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Message Closed w/FIX
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Related Documents & Media | VIN | WP1AA29P18 |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct fuel injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On |
| Occurs | Cold, Hot, Idle |
| Misc. | Direct Fuel Injection |
Trouble Codes
| P0674 | Glow Plug 4 Plug Or Harness Defective |
| P12A2 | Porsche fault- fuel pressure sensor upper limit exceeded |
Message Closed w/FIX
Vehicle Data
2008 Porsche Cayenne
| VIN | WP1AA29P18 |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct fuel injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On |
| Occurs | Cold, Hot, Idle |
| Misc. | Direct Fuel Injection |
Trouble Codes
| P0674 | Glow Plug 4 Plug Or Harness Defective |
| P12A2 | Porsche fault- fuel pressure sensor upper limit exceeded |
Video