Please help just replaced the radiator and water pump my car is still running hot
Run the engine until warm with the heater on high. Then let the car cool and check the coolant level. DON'T open the radiator when the car is hot. A coolant shower is not very pleasant.
You have trapped air in the system.
You didn't mention you replaced thermostat .... ?
Looking for a Used DeVille in your area?
CarGurus has 1,616 nationwide DeVille listings starting at $2,000.
Search Cadillac DeVille Questions
Cadillac DeVille Experts