Search found 2 matches

by UP_4012
Fri Aug 22, 2025 8:08 am
Forum: Automotive Air Conditioning Forum
Topic: 1990 Pontiac 6000 V6 not cooling well
Replies: 3
Views: 2012

Re: 1990 Pontiac 6000 V6 not cooling well

Oh, OK. I guess I did all that for not much result. I used the formula R-12 charge * 0.9 - 0.25lbs then convert to ounces.

Yes, the charge is by weight from a scale I borrowed and a 30-lb cylinder I bought.

It was not clear to me if that orifice advice would only apply to fixed displacement vs ...
by UP_4012
Thu Aug 21, 2025 5:01 pm
Forum: Automotive Air Conditioning Forum
Topic: 1990 Pontiac 6000 V6 not cooling well
Replies: 3
Views: 2012

1990 Pontiac 6000 V6 not cooling well

Good day, I acquired a rather good condition Pontiac 6000 wagon for $500 and decided to retro-mod it and make it my daily.
Rebuilt front suspension, transmission, steering, engine reseal and the whole works. I reworked the A/C system including a new V5 compressor, GPD part # 6511365 containing new ...