Need help with an S-10 blazer (not 4wd) Sorry about not being 4wd related
but is the only Chevy ng that I can access. Any help would be appreciated.
'94 Blazer 4.3L 6 cyl R-134
If we disconnect the compressor pressure switch there is a bleed down noise
that was not there before.
Also there is an intermittent whining noise (a bearing I think) when the
compressor is engaged.
The problem is the unit cools then does not cool the problem does not seem
to be related to compressor clutch engagement.
Any idea would be appreciated