Automotive Air Conditioning Information Forum

Disclaimer 1. I am NOT an AC professional

Disclaimer 2. I have zero experience with a 1995 G20 conversion van

In general, air can come out the main vents at the driver, at the windshield (defrost position), or under the dash (heat position) or a partial combination of those.

But here's what I ...

Hello all, new member here. I have a 1995 G20 conversion van I recently acquired with a strange problem. Sitting at idle, or coasting without any accelerator, everything is normal, working great. When I accelerate or cruising down the highway, it stops blowing out of the front vents, I think it’s ...