I've changed the radiator, thermostat, water pump, fuel pump, hoses, and took car to shop to see if I had a bkoen head gasket, and it not blown. I don't know what's wring with my 2000 Cadillacdeville
What are your symptoms?
If it's overheating still I'd suggest a second opinion on the head gaskets. Your deVille has a Northstar engine. They're notorious for head gasket failure. To do the head gaskets correctly you'd be looking at upwards of $3500. HTH. -Jim
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