Asked by May 11, 2017 at 04:15 PM about the 2000 Cadillac DeVille Base

Question type: Maintenance & Repair

Would the ac have anything to do with the car overheating?

1 Answer


No, check the coolant level, thermostat and do a cylinder pressure test to determine if the head gaskets are the issue, which the Northstar engines do have an issue with once you get to 100K and more.

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