2002 GMC Envoy • 6 cylinder 4WD Automatic • 130,000 miles

2002 gmc envoy - when you pull out and get about 22/25 mph and the trans should shift, it will not unless you get off the gas and then back on it or it takes awhile to shift and during that time, the engine revs up. Could it be a solenoid problem?
December 17, 2010.

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