GMC 1500 Pickup Problem Report
GMC 1500 Pickup Check Engine Light Due to Gas Cap Issue
A Loose or worn gas cap may cause Check Engine Light to illuminate.
Where is the gas tank pressure sensor located? If I can find it I can replace it..
Do you have to pull the engine to replace the oil pump in a two wheel drive truck? Jim
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engin...
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the engine cranks and cranks, will not start