Questions & Answers for: gmc sierra troubleshooting

Question about 2003 Sierra 1500

1 Answer

GMC SIERRA ODOMETER QUIT WORKING Same problem. My 2003 GMC Sierra pickup V6 has 234,000 miles on it & the odometer and trip indicator have "blinked out". No indication. What are my troubleshooting

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Question about 2000 Sierra

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...gmc sierra 5.3 Codes 171 and 174 showing lean in both banks. Changed plugs and wires, truck started running good. Codes came back a couple of hours later. Truck still runs fine. Possibly Injectors? ...

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...GMC Sierra will not start. The coil, ignition module and crank sensor tested OK, however, I changed them and still having a no start problem. I'm getting a code PO339 for crank sensor intermittent ...

...gmc sierra how do i troubleshoot it when i turn the key sometimes it doesnt want to start until the second or third time what can i do to fix it check your starter motor maybe contacts are worn out ...

...GMC Sierra no power to fuel pump or fuse If power is lost between battery and fuse block, check wiring. There may be a fusible link that has gone out. Some fuses are hot at all times, but with key in ...

gmc sierra troubleshooting, brake and turn lights not working have you checked the fuse ? are all turn lights not working or just the rear? If all of the fuses are ok try operating the hazard lights ...

...GMC > Sierra 1500 CarGurusJan 17, 2011 - 1994 GMC 4l60e transmission shifting problems - I've got a 1994 GMC Sierra 4X4 5.7 I ... If you put it in low and lift the handle, it will go into second .... ...

...for the heated drivers side seat in a 2006 GMC 2500 HD Sierra? It's probably not the fuse but instead the heating element in the seat ! There go bad all the time . CHEVY GMC SEAT HEATER ...

...on my 2000 GMC Sierra truck, any suggestions on troubleshooting? Make sure you have good ground not only to the engine but from either battery to body and chassis or engine to body and

...GMC Sierra I need to know what relays are behind the glove box on 1996 GMC Sierra. My turn signals and brake lights suddenly stopped working and I'm trying to troubleshoot. Any suggestions on this? ...

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