1999 GMC JIMMY
143,000 MILES • 6 CYL • AUTOMATIC
Avatar
HAROLD HOPPS
  • MEMBER
  • 1 POST
Hi my fan dont blow any hot air from the vents can you help?
Jan 3, 2011 at 7:56 PM
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.
Advertisement
Avatar
JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
Does the vehicle reach normal operating temp? Are the heater hoses hot? Does the blower motor work ok? Could be a temp blend door, under the dash? The heater core may need to be flushed?
Jan 3, 2011 at 8:14 PM
Advertisement