I own a 1988 Buick in mint condition. The A/C worked fantastic until
this season, when it appears to have lost some R-12 as the clutch is
short cycling the compressor.
The problem is that the R-12 will have to be recovered and then it will
need leak testing with a 700-micron or below vacuum drawn and then
charged with a refrigerant replacement. The refrigerant hoses may need
to be replaced for the new refrigerants. I do not do auto A/C! Your
opinions... .

http://www.cooltop.net/autofrost.html
What is the score on Autofrost/R-406A replacing R-12?
http://www.cooltop.net/autofrost.html

I need all the information anyone has concerning not having to recover
the R-12 yet!
It could be just a clutch problem, I need to have it checked.
Your opinions... .

- udarrell - Darrell

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Air Conditioning's Affordable Path to the "Human Comfort Zone Goal"
http://www.udarrell.com/air-conditio...tent-heat.html
http://www.udarrell.com/ac-trouble-s...ubcooling.html