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Old 09-21-08, 03:11 PM
mtgldr mtgldr is offline
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Cadillac(s): 1999 Concours
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Re: Root Cause of Head gasket Failure and a Fix?

Quote:
Originally Posted by patterson View Post
SubMariner said it best. It appears that Even if you are willing to pull your motor and replace the head gasket, Your head bolts probably won't hold once threaded into the block for the 2nd time. They might hold for a while??

As above, Inserts should have been part of the original casting with studs instead of bolts. Imagine a bullet proof N* for your Cadi

Did Cadillac get over this Head Gasket problem in the 2000 N* redesign/2nd Generation business???

F*@%$! it, Buy a Reman motor for a late 90's Eldorado or STS and put it in?

That's what I'm wondering about, can a late model (non HG prone) motor be put in the car without having fabrication / pcm issues?

Is the Eldo or STS less prone to HG issues? I assumed a N* is a N* in the 96-99 model range.