GM Truck Club Forum banner
1 - 1 of 4 Posts

· Super Moderator
3,521 Posts
Just a random guess, but I'm going to guess that the connection at the blower is loose. On my suburban I've been having a similar issue because the connection at my blower is loose, and I haven't fixed it yet. Try that..
1 - 1 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.