I have just replaced the radiator of my car. It's fine for the first few days. After about a week, when I get on the highway, the temperature seems still fine though sometimes the temperature may be a bit higher. But once I get off the highway, the engine temperature start to noticeably heat up and finally hit the red zone and won't go down.
What is the possible cause of it and what is the reasonable price range to repair it?
Monday, April 16th, 2012 AT 7:41 AM