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2008 Chevrolet Silverado 1500 WT 4.3L Misfire
We are working on this 4.3. It misses under load and will backfire through the intake. Seems like basic ignition but it's all new. We did the crank variation learn and no change. What are we missing?
Summary posted 12/18/2024
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Related Documents & Media | VIN | 1GCEC14X78 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load |
Trouble Codes
| P0306 | Cylinder 6 Misfire Detected |
Message Closed w/Summary
Vehicle Data
2008 Chevrolet Silverado 1500 WT
| VIN | 1GCEC14X78 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load |
Trouble Codes
| P0306 | Cylinder 6 Misfire Detected |
Video