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Same thing happened to me Posted by Gene N [Email] ![]() ![]() ![]() In Reply to: AC compressor pressure release valve popped, Bill, Thu, 2 Aug 2007 13:49:42 Members do not see ads below this line. - Help Keep This Site Online - Signup |
About a month ago the pressure relief valve popped on me. The car is a 91 9000 Turbo. I had an old compressor and swapped the pressure relief valve. After a recharge, all of the pressures looked normal (around 30 psi on the low side, 200-220 psi on the high side, 90 degree day), so I don't think it was a blockage in my case. I looked at the construction of the relief valve, and noticed a lot of rubber inside, so maybe it just deteriorated. The next time it happens, I'm going to put in a plug, since the system already has an overpressure switch built into the clutch circuit.
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