Mechanics

HEATER/AC PROBLEMS

Chevrolet Cheyenne

1989 Chevy 1500 Cheyenne; Milage: 186,154; 4.3L V6.

I'm having problems with my heater and air conditioning. It will run and produce hot/cold air, but only from the floor. None of the other vents will work. Just wondering what it might be, and if you have any suggestions as to how I should fix it.

Thanks
Avatar
Nightcrest
February 12, 2007.



I beleave you have a heater motor that is bad, there is a small motor that runs that door and changes all that, it is behind the glove box.

Tiny
Jeftfields
Feb 12, 2007.