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2008 Porsche Cayenne GTS 4.8L Misfire
This car came in with a P1023, P0302, P0303, P0306, P0307. Car runs rough under load around [...]. I can't imagine 4 coils going bad, was thinking a software reflash or a fuel pump. I don't see many of these cars and would appreciate any help.
FIX posted 11/1/2017
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Related Documents & Media | VIN | WP1AD29P18 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load |
Trouble Codes
| P0207 | Fuel Injector 7 Control Circuit Malfunction |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
| P1023 | Ignition Coil 3 Output Stage Circuit Performance |
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Vehicle Data
2008 Porsche Cayenne GTS
| VIN | WP1AD29P18 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load |
Trouble Codes
| P0207 | Fuel Injector 7 Control Circuit Malfunction |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
| P1023 | Ignition Coil 3 Output Stage Circuit Performance |
Video