Table 1 shows ten common engine and engine cooling related problems of the 1998 Chevrolet Tahoe. The number one most common problem is related to the engine cooling system (four problems). The second most common problem is related to the manifold/header/muffler/tail pipe (three problems).
I have a 1998 Tahoe (purchase new from edmark Chevrolet in nampa, idaho) with a 350 vortec with 42,000 miles. I have just been told that I am leaking engine coolant from the intake manifold near the rear firewall. Read details...
Engine leaked coolant from the intake manifold gasket. As a result, engine blew out, causing the vehicle to malfunction. Consumer was driving when coolant began leaking. Gm has a new part number because the previous gasket has been changed to correct deffect. Read details...
Premature connecting rod and piston pin wear in chevy 5. 7 vortec engine. Wear occurred even before owners manual called for spark plug change. Read details...