2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

converted a/c to R134a and have problems....

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Old Sep 21, 2004 | 10:09 AM
  #1  
assman20a's Avatar
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From: escondido,CA
converted a/c to R134a and have problems....

i just converted the ac to R134a. i did the standerd prosedure, evacuate, vacume, oil charge(2oz),and refrigerent charge(about 2 3/4 cans). it works well at about 50 degrees out the vent. but when the system gets cold enough the recever/drier starts to shake and vibrate. i dont know what is making it do this.

if anyone has any ac experiense with 7s tell me what i did wrong!!
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Old Sep 21, 2004 | 07:07 PM
  #2  
Icemark's Avatar
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From: Rohnert Park CA
I am no A/C tech, but it sounds like you have moisture in the system
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