1990 Chevy Corsica engine fan

1990 CHEVROLET CORSICA
109,000 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
RANDPARSO5
  • MEMBER
  • 1 POST
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
Mar 30, 2010 at 3:07 PM
Advertisement
Avatar
DOCFIXIT
  • ✓ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Most likely faulty Coolant Temp. sensor that turns on fan when hot.


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

Mar 31, 2010 at 10:57 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.