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missfire
Posted to Technical Discussion Forum on 11/24/2008

I am new to iatn so if I don't follow proper protocal please let me no.I work in a shop that deals with primarily Fords,but I am currently dealing with a 2002 Gmc sierra 1/2 ton pick up with a 5.3L vin# [...] engine light began to flash and the truck loses pow... Login to read more.

 

car Vehicle Data

2002 GMC Sierra 1500 5.3L

Engine5.3 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2002 GMC Sierra 1500 5.3L

Engine5.3 L
Trans4-speed Automatic (Electronic)