Question about 1993 Pontiac Grand Am

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I have a 93 grand am. It overheated I changed the stat,there are no leaks,no antifreeze in the oil or coming out the exhaust,I hooked the fan up so it runs all the time,yet it still runs hot. any ideas.

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It has a blown head gasket between cylinder and water jacket and the lack of water/antifreeze in the oil or coming out the exhaust is not away to test it. You will need to do a compression test on each cylinder. But even if water is not getting into the cylinder doesn't mean it's not going where it's not suppose to be.

Posted on Aug 25, 2010

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