94 Firebird A/C not working
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Joined: Mar 2015
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From: PA
94 Firebird A/C not working Recently picked up a 94 firebird and after multiple hot days I've gotta get the a/c working. Im suspecting something's blocked, I put the gauges on it, static pressures read about 100 on the low and 120 about on the high. With the system on, and compressor on, low side goes into vacuum, and high side is about 195. I'm thinking it's the expansion valve, so I already picked up a new one and a dryer.
I've also read that the evaporator could get blocked, is there any way to check that? I really don't wanna put this all back together just to tear it apart again because there's still a problem.
I've also read that the evaporator could get blocked, is there any way to check that? I really don't wanna put this all back together just to tear it apart again because there's still a problem.
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Joined: Dec 2010
Posts: 2,610
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From: Maricopa, AZ
Recently picked up a 94 firebird and after multiple hot days I've gotta get the a/c working. Im suspecting something's blocked, I put the gauges on it, static pressures read about 100 on the low and 120 about on the high. With the system on, and compressor on, low side goes into vacuum, and high side is about 195. I'm thinking it's the expansion valve, so I already picked up a new one and a dryer.
I've also read that the evaporator could get blocked, is there any way to check that? I really don't wanna put this all back together just to tear it apart again because there's still a problem.
I've also read that the evaporator could get blocked, is there any way to check that? I really don't wanna put this all back together just to tear it apart again because there's still a problem.
