1997 Cadillac Deville Repair Question
97 4.6 head gasket replacement
Since I posted I contacted a GM tech and he sent me portions of service manual instructions. First step is to remove engine from car. This makes replacing both gaskets and using new head bolts easier. It also makes rethreading the cylinder head bolt holes easier to do right.
Any other feedback?
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How do you know if your head gasket needs to be replaced?
1 question asked
drop the craddle and the motor and trany come down as a unit, if you were overheating, the threads in the block need fixing, get the heli coils from the dealer. you will also need the drill bit for it, the bolts are the problem, not the gasket, this is caused by the overheating
3 questions asked