HEAD GASKET on 2001 Cadillac DeVille DTS

IS THERE A WAY TO STOP THE LEAK WITHOUT REPLACING THE HEAD GASKET.IT IS A NORTH STAR ENGINE

by in Philadelphia, PA on July 03, 2010
3 answers
ANSWER by on September 08, 2010
Go to RxAuto.com Thermagasket. Works every time !!!
ANSWER by on November 30, 2010
i tried bars leak threw the spark plug holes it worked for about 2000 miles but now its white smoke and over heat agian i hear of a product called thermagasket but i cant currently aford it the only other answer is to pull off the intake and try to retighten the bolts my idea was to retighten the bolts according to the new sequence that gm posted its worth a try
ANSWER by on May 17, 2011
yes its a north star engine
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