Having problems with your 1999 Cadillac DeVille ?
Im going to try steel seal
\015 I have a 91 toyota 4runner with a leaky head gasket its only external so im thinking of trying to use steel seal if it dont work ive got a 350 sb ill drop in anyone used this stuff b4 or heard anything about it\015
Man...just pull your head and replace the gasket...dont take the chance of ruining your motor by trying a quick fix that may or may not work....its about an hour of time ...
Repair Help & Product Troubleshooting for 1999 Cadillac DeVille
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