Questions & Answers for: check engine light 2001 gmc

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Question about 2001 Yukon Denali

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...quickly. My check engine light was on and when checked out I have been told it was the thermostate hose. Would this stall my vehicle? Thanks If it is a hose, you will have no coolant. That will do

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Question about 2001 Yukon Denali

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check engine light 2004 GMC Yukon Local garage diagnosis misfiring .Changed all spark plugs and wires , still misfiring.The mechanic suggested a fuel injector cleaner, still nothing.Any suggestions ...

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Question about 2003 Yukon Denali

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...Check Engine Light My wife was driving to work and apparently the truck was almost out of gas. It started sputtering when she pushed on the gas pedal. Fortunatley she made it to a gas station and ...

...top it off? I have the orange coolant, dex . Thanks. coolant doesnt evaporate out of the engine. it has to be going somewhere find a shop that can add some uv dye into your radiator and check for ...

Question about 2001 Yukon XL

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...Check engine light does not come on. Dealer replaced the fuel pump (twice) but that didn't help. I replaced the cap, rotor, coil and coil wire. ANY advice would be really appreciated. Thanks in ...

...CHECK ENGINE LIGHT ON & RUNS FINE???? 2004 GMC Denali with 54,000 miles filled up with gas two days ago. Runs just like it did before the check engine light came on. What should I check; or do? ...

check engine light with a P0300 random misfire code. If you are concerned about siezing, use a light coat of antisieze on the threads of the spark plugs. The book calls for 11 ft lbs but in my 20 plus

check engine light when cruising at high speed downhill after running for ~30 minutes. The engine preformance appears unchanged while the light is flashing. the mechanical pulled code for misfire from

...check engine light begins to blink stalls upon restart light is gone and runs great 2003 jimmy loses power on hills check engine light blinks stalls Check for trouble codes. DO YOU ALSO LOSE POWER ON ...

...check engine oil pressure light comes on until I give it some gas then it goes away and tapping stops. What is this problem? Without hearing it, I can only guess. Collapsed lifter or loose connecting ...

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