» » »

GMC Q&A

Ask Your Question

2001 GMC Sierra 1500 Question: sometimes my air cond./heater gets stuck and blows hot air with air cond on?

 

Question

jmdjr, 5.3L V8, Trinity, AL, October 17, 2012, 09:00
 Rookie

has only happened twice this july. goes away when engine is shut down and cooled.

1 Answer
Flag This
  • Answer #1

    October 17, 2012, 09:24
     Rookie

    same problem on toyota highlander, seems tightening the nut under the selection knob that holds the selector in place, solves the problem....temporarily anyway. guess i'll try some locktite next time to make it more than temporary.

    Reply
    Flag This