Overheating jeep


#1

I have a 99 jeep grand cherokee 4.0l straight 6. I have changed the temp sensor and thermostat for the cooling. I jumpered the fan from the battery and it came on. but it wont come on by itself causing overheating issues. Any ideas>?


#2

Some cars have more than one temperature sensor. My guess the sensor that actually controls the fan or the relay or wiring, is out.


#3

Or the sensor or fan has come unplugged. If you wind up needing a new fan, it comes as a unit with a new shroud. Try 1-800-RADIATO. I put one of theirs in an '01 JGC yesterday