02 Cadillac DeVille DHS overheating

Asked by May 02, 2016 at 11:09 PM about the 2002 Cadillac DeVille DHS

Question type: Maintenance & Repair

My 2002 Cadillac Deville keeps overheating I
change the thermostat put a brand new radiator in
it and it keeps overheating

4 Answers


I'm assuming u checked fans working?

Yea fans are working


Dija mix antifreeze, if so check to make sure didn't gel. Did u maybe put in thermostat backwards. Let us know wat happens my friend!


have a pressure test done to see if it is the head gasket. if you purchase a head gasket fix make sure it says for northstar. You can find one the web for about 180.00 but it says for n/star engins

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