[V8] Another AC question

Ed Kellock ed.kellock at msn.com
Sat Jul 19 14:20:18 PDT 2008

When I shut off the ac, there is a high pitched squealing sound, like that
off some high pressure bleeding down.  It sounds somewhat like my air
compressor when I open the valve and let all the air out.

Now the V8 ac system has done this since I've had the car and the system
has always seemed to function properly in cooling the car.

So I've not put much thought to it.  Now that I'm contemplating doing some
ac work, I wonder if this pressure relief squeal is something I can/should
remedy as well.


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