Question about 2001 GMC Yukon
We have replaced fuel pump sensors can not get this truck to stop doing this has been very costly
Hey guy I had the same problem with my 2001 Yukon XL. I took it to the dealer and they charged me an arm and a leg for a diag which found nothing. I had the fuel filter changed which fixed the problem for a few months but the problem came back. I have a new car now and drive that most of the time. I came across a site and this guy said to clean the Throttle Body like this link says, http://www.youtube.com/watch?v=MnWiOrnVk28a and also clean the mass air flow sensor as this link says, http://www.youtube.com/watch?v=vPT8rL0noYg I also changed out the air filter. Fixed my problem, the engine no longer stalls and that idle flux has stopped also. I hope this helps you and anyone else who is having this problem.
Posted on Dec 27, 2010
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Posted on Jan 02, 2017
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