Please help just replaced the radiator and water pump my car is still running hot

Kendra Rankins

Asked by Apr 18, 2015 at 06:12 PM about the 1999 Cadillac DeVille

Question type: Maintenance & Repair

3 Answers


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.

3 out of 3 people think this is helpful.

You have trapped air in the system.

2 out of 2 people think this is helpful.

You didn't mention you replaced thermostat .... ?

2 out of 2 people think this is helpful.

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