air conditioning

  1. J

    83 Regal - Troubleshooting HVAC

    Need some help fellas. Have a 1983 Regal. Here's what I've got: • Getting zero airflow from any vents, dash, defrost, floor on any setting. • when I turn AC on I can hear the doors in the system opening and closing at the right time so I think vacuum lines are ok. Checked the fuse, had a 25...
  2. L

    1985 Cutlass A/C

    Hi folks, I have a 1985 442, learning how to diagnose my A/C system, but have a question about a part that isn’t depicted or mentioned in the original service manual. Had the system retrofitted to R-134 several years ago and I’m wondering if this part mounted next to the compressor was added at...
  3. Dezimade

    MALIBU Tannoury switch

    what is a tannoury switch? And!!! I recently acquired a 1979 Malibu Classic and installed a brand new air conditioning system. I was advised to install a toggle switch to manually control my dual fan setup, as the fans were intermittently shutting off. After a long drive in 88°F weather...
  4. studer

    CUTLASS Issues with HVAC System - 1982 Cutlass Supreme

    Hey everyone, been lurking on this forum and using it as a resource as I work on my first gbody that I recently bought, decided to join to request some help. I'm not new to working on vehicles, but I haven't owned a carbed vehicle before, nor have I owned anything older than 1989. My Cutlass is...

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