Questions & Answers for: GMC Sierra clue suspect

Question about 2003 Sierra

1 Answer

...park lights have failed. The running voltage is 13.7 volts. Anyone had the same experience? Any clues to the solution? running voltage is a little higher than normal... too high if reading while ...

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Question about 1989 Sierra

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Heater for my '82 GMC Sierra A buddy took it apart and moved. I now know not a clue to put my heater and cooler system back together. Please Help or find someone else that knows what they are doing!

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Question about 1990 Sierra

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...started,it ran great all the way home!! But is having the same problem again!! Anyone have a clue what this problem could be?? check for faulty or stuck fuel injection ...

The driver side window will not go back up? there are multiple things that could cause this, check for power and ground at window motor. (door panel removal required). If power and ground good in up ...

Looking for the correct porting on the abs brake pressure modulator valve...please help! havent a clue to be honest ,but i would suggest you visit the scrapyard and have a look at one in their

Question about 1999 Sierra

1 Answer

...with the truck in drive it rolls like it should but then it try's to take off on it's own? Any clue as to what is causing it? check egr ...

Question about 2001 Sierra Crew Cab

1 Answer

2001 GMC Sierra headlights won't come on. Located 3 each 10Amp fuses that were blown and replaced them, however, headlights didn't come on. what fuses were blown and replaced? Theres a TBC fuse under ...

...the horn, today on the way to work I didn't touch anything and it blew two fuses, do you have any clue as to what might cause this to happen. there is a short somewhere.i had that problem.there

...HOWEVER ENGINE WILL NOT FIRE OR START 1998 GMC 1500 if the starter is spinning very fast, that is a clue that the gear on the starter is not engaging with the ring gear on the flywheel. so either the ...

Question about 1998 Sierra

1 Answer

...up (plugs,cap,rotor,) changed the oil and found 8 liters of gas in the oil pan... Any one have a clue what the problem might be. I have headers on the truck if that makes any difference. INJECTORS ...

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