1990 Chevy Corsica engine fan

Tiny
RANDPARSO5
  • MEMBER
  • 1990 CHEVROLET CORSICA
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 109,000 MILES
The fan in my car only comes on on the ac side when we have it on the defroster or heater it overheats the car we need to find out how to fix it. If u have any ideas on how to fix it please let me know
Tuesday, March 30th, 2010 AT 3:07 PM

1 Reply

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Most likely faulty Coolant Temp. sensor that turns on fan when hot.


https://www.2carpros.com/forum/automotive_pictures/198357_Graphic_420.jpg

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Wednesday, March 31st, 2010 AT 10:57 AM

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