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Old 08-08-2006, 10:50 PM
jjubeck619 jjubeck619 is offline
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Re: A/c Needs Help On 2000 Gtp!!!!

The compressor needs to be running while your pressure testing otherwise you will get a high pressure reading like 70 psi. With R134A you should be geting pressures around 25-32 psi while compressor running.
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