Engine maintenance

Asked by Jun 18, 2016 at 03:03 AM about the 1998 Cadillac DeVille D'elegance Sedan

Question type: Maintenance & Repair

I have a 1998 cadillac Seville delagance I've changed
waterpump,  radiator,  hoses, cap,  and there's no water in
oil or oil in the radiator and still over heats

3 Answers

7,555

thermostat? or change to a different temp thermostat?

12,825

If you didn't over heat it and cook the head gaskets, Inspect for a bad radiator, loose fins, corroded areas etc. Check the coolant for combustion by products Hc, Co, etc... use a SIMPLE chemical test kit to confirm there is no damage from over heating. Regards

50,785

Is the a/c condenser free of bugs, dirt and other debris? Was the thermostat replaced? Is it losing coolant?

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