Having problems with your Chevrolet Impala ?

I have a 2002 Chevy Impala. The cooling fans only turn on when the ac is on. I replaced the thermostat and the coolant sensor. I also bled the system and they still wont come on. The hand only goes to the middle of the gauge but the radiator gets to hot and kicks out antifreeze. What else could be done to get the cooling fans to turn on?

Posted / edited by AnonymousUser on : 20-11-2017

Answers :

Being you have replaced the obvious, the thermostat and the coolant temp sensor(that is the one that threads into the block correct?), then all is left is the fan relay, which shoukd be located in the relay box under the hood, I do believe there should be more than one of the same relay that you can jump just for test purposes and replace after you are done.
\015\012Remember the water temp must get pretty hot before the large fan kicks on and cycles.
\015\012A fan nrelay cost is approx. $15.00.
\015\012Happy Motoring!!
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