2007 Chevy Impala 3.6L overheating
3 Answers
Sounds like blown headgaskets. You can get a DIY kit from a parts store or have a shop do the tests.
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Is it while driving or sitting still? Do your cooling fans come on when it gets hot? Are you sure you got all the air out of the cooling system? Are you going by your temperature gauge or is it boiling over.?
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