cmcgee1854 Posted December 26, 2006 Posted December 26, 2006 I have a 2002 GMC 1500 with a 5.3L engine. I have a surge after the engine has idled for a couple of mins. Got any ideas
ChevyTech007 Posted December 27, 2006 Posted December 27, 2006 First thing I would do is clean your throttle plate. I believe there is a reprogram to help also. Clean the plate then take it to a dealer to have the program checked.
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