Why do does my 07 Nissan quest try to run hot while I'm driving but cools off at idle?
2 Answers
You're probably just a little low on coolant, it doesnt take much
firebird338 answered 6 years ago
If radiator is full most likely radiator clogged with dirt and bugs causing little to almost no air flow across the coils clean coils with garden hose and nozzle to get back good air flow across the coils.
1 people found this helpful.