Quote:
Originally Posted by THEFERMANATOR
The problem seems to follow dual A/C units and GM's idea of not routing the low side line from the rear evap into the accumulator before the compressor. For some reason GM ran the rear air return straight to the compressor which is where the problem stems from. ALOT of compressors from 92-95 were lost because of liquid getting returned to the compressor and slugging it before GM came out with a revised expansion valve for the rear A/C unit. The big problem comes into play with people not turning on the rear A/C units fan, this is what allows the most liquid to hit the compressor.
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Yep, that will do it. Hard to believe they didn't run the rear back into an accumulator.... but then again, this is an automotive maker, and they (all of them) are known for pinching a nickle until the buffalo sh!ts.
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1987 V20 w/1987 150HP Yamaha on a Shoreland'r Trailer
1978 16.5 Airslot w/1996 120HP Force on a Four Winns trailer
1996 V21 w/1993 200HP Mercury on a Shoreline Trailer
All towed by a 5.7L Hemi Durango.
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