Quote:
Originally Posted by Mr_Draco
Check the freon lately? The high side port uses a rubber ball valve instead of using a schrader valve and leaks like crazy. GM actually recommends replacing the port every year because they are so prone to leaking.
I went through the same issue and thought mine was the blend door but instead the high side port had leaked all the freon out so I would start there first.
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Exactly what I was going to say. Check the ac pressures and make sure you aren’t low. The high side port is a joke for sure but all it really takes is a perfectly placed stray rock to the condenser and you’ve got no ac. It could be a leak anywhere. Obviously chances are equally good it could be the blend door too.
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ABM #2399 2SS/RS:SOLD
ABM #93 2SS/RS Black Rally stripes, Titanium Interior 4,000 miles: GM GFX side skirts and diffuser waiting on paint, GM dovetail, GM heritage, RPI ZL1 style splitter.
‘87 IROC-Z Iroc blue. all original unmolested with 50K miles.
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