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2008 Chevrolet Impala LT 3.5L Misfire, MIL Lamp on
Cylinder 6 misfires all the time. Dtc set p0306. Fuel trim short -2% long -5%, closed loop, moved injectors around,moved plugs around moved wires around nothing changed. Test spark at #6 with adjustable gap tester and spark will jump 1/2in gap no problem. Leak...
FIX posted 8/20/2016
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Related Documents & Media | VIN | 2G1WT55K98 |
| Engine | 3.5 L / 6 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / efi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0306 | Cylinder 6 Misfire Detected |
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Vehicle Data
2008 Chevrolet Impala LT
| VIN | 2G1WT55K98 |
| Engine | 3.5 L / 6 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / efi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0306 | Cylinder 6 Misfire Detected |
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