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2004 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Misfire
This pickup came in and has a misfire that occurs at idle mainly rarely does it off idle. cylinder 3 is the one with the misfire no codes other than p1229. I've replaced the injector as well as the new injector connector pig tail. I've inspected the wiring...
FIX posted 3/9/2018
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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 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, Intermittently |
Trouble Codes
| P1229 | Fuel Injector 3 Output Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Silverado 2500 HD
| VIN | [No VIN Available] |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, Intermittently |
Trouble Codes
| P1229 | Fuel Injector 3 Output Circuit Malfunction |
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