
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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Message Closed w/FIX
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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 |