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International Automotive Technicians Network
Re: 99 CHEVY TAHOE
Posted to Technical Discussion Forum on 6/15/2023

If I remember correctly, on this thing, the main ground for the computer, and fuel system. is tied in on the thermostate housing. if it has a bad ground there, it will not start. usually the stud bolt going into the manifold will be the problem, we had one, lo... Login to read more.