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2004 Chevrolet Silverado 2500 HD LT 6.6L Excessive Emissions, Misfire
Hi. This duramax had a tuner (bullydog) and is overfueling off idle, knocking at idle sometimes and misses on number 7 at idle.. I recently repaired two injector connectors that were a little burnt on cyl 2 and 6. now it runs better at idle. Cylinder #1 has a ...
FIX posted 10/26/2012
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Related Documents & Media | VIN | [No VIN Available] |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / LLY engine code |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Misfire |
| Occurs | Under Load, on Accel, Off Idle |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Silverado 2500 HD LT
| VIN | [No VIN Available] |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / LLY engine code |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Misfire |
| Occurs | Under Load, on Accel, Off Idle |
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