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AC Question
Posted by T. Christopher [Email] (more from T. Christopher) on Tue, 25 Apr 2006 16:00:20
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I have a 97 9K CSE.
My A/C gauges are showing the pressures rise to 250 psi on the high side and then the fan kicks on. Pressure drops to 200 psi, but the compressor never cycles off. The low side is hanging between 35 and 40 psi at idle but the air temp is only going down to 68 at idle. It cools down to 60 once I start going down the road, but I'm still wondering why my compressor isn't cycling.
I replaced the expansion valve and drier and vacuumed the system, but didn't track the amount of R134a I was putting in. I was just going by pressures. I started this project due to the expansion valve leaking slightly, but at least the AC was cold. Any help?
Tom
posted by 151.166.15...
Posts in this Thread:
- AC Question, T. Christopher, Tue, 25 Apr 2006 16:00:20 <-- Viewing This Message
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