Mechanics

MODELS TRANSFER CASE

2002 GMC Other

Transmission problem
2002 Other GMC Models 6 cyl Four Wheel Drive Automatic 115000 miles

I have a 2002 gmc envoy for 3 years no problem now the four wheel when you start the truck the indicator lights on the dash cycle through 2hi, awl, 4hi, 4lw, n. Then they go off and the " service 4WD" light comes on on the dash. 4 wheel drive never engages
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Welliott41
February 23, 2008.




Tiny
Ron49706
Mar 6, 2008.