
2004 GMC Sierra 2500 HD 6.6L Poor Idle Quality, Hesitation, MIL Lamp on
Thanks in advance for any advice you guys are willing to
offer. This truck belongs to a good friend/ client of mine.
It is his work truck (contractor) so he needs it back ASAP.
FIX posted 7/20/2011
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Message Closed w/FIX
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VIN | 1GTHK29294 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Hot |
Trouble Codes
P0202 | Fuel Injector 2 Circuit Malfunction |
P0671 | Glow Plug 1 Plug Or Harness Defective |
P2149 | Injector Group 2 Supply Circuit Open Load |
Message Closed w/FIX
Vehicle Data
2004 GMC Sierra 2500 HD
VIN | 1GTHK29294 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Hot |
Trouble Codes
P0202 | Fuel Injector 2 Circuit Malfunction |
P0671 | Glow Plug 1 Plug Or Harness Defective |
P2149 | Injector Group 2 Supply Circuit Open Load |