A/C Blowing hot air
Thread Starter
Joined: Jul 2007
Posts: 3
A/C Blowing hot air
I have a 2000 Blazer 4 door. When I turn on the a/c everything seems to be working under the hood. I am even getting the puddle of water under the truck. I recently replaced the fuel pressure regulator, fuel filter and fuel pump. A/C was working fine before that. The only vacuum line I removed under the hood I checked and it is hooked back up. Can anyone help or is there a link somewhere that I can go to and get a vacuum line diagram. Thanks Jim
Thread Starter
Joined: Jul 2007
Posts: 3
RE: A/C Blowing hot air
I found that a small gear was broken inside the actuater for the blend door, replaced it worked for a little while and now I'm back to just heat no air. Can anyone give me a clue. This is my wifes blazer and she is driving me crazy because the air doesn't work. HELP A GUY OUT.
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