98 Cadillac DeVille overheating
120

Asked by Steve0599 Aug 07, 2017 at 03:40 PM about the 1998 Cadillac DeVille

Question type: Maintenance & Repair

5 Answers

F_O_R answered 7 years ago

Any oil in the coolant or coolant in the engine oil? White smoke?

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F_O_R answered 7 years ago

Perhaps you just need to do a cooling system service. Make sure the cooling fans are working. Keep an eye on things as the North Star engines are notorious for head gasket issues.

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Steve0599 answered 7 years ago

What would make it get hot after 30 mins then cool down when I turn the air conditioning off

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