I have a 2007 trailblazer and when i turn the heat on HI it comes out But when i turn it down and then go to turn it back up it wont blow out that fast. So i turn off the truck and then turn it back on it work But as soon as I turn it down and then to turn it back up it wont blow out like it should
I had the same problem with my 07 I changed out the blower motor resister and have not had the problem since hope that helps
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum
1.3M posts
173.7K members
Since 2004
A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more!