Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Air conditioning

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Old May 7, 2019 | 12:24 AM
  #1  
Charmel459's Avatar
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From: Big Bear City, Ca.
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default Air conditioning

90 xj. A/C empty. Convert to r134 instructions? Or find and repair then evacuate and recharge with r12, if I can find it!
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Old May 7, 2019 | 09:34 AM
  #2  
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From: Chico, CA
Year: 1986
Model: Cherokee
Engine: 4.3L with headers and full 3" exhaust system
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R12 can be found at places that sell AC parts. However you will need a refrigeration car to get it. Better replace all the O rings at the fittings and front seal on the compressor first
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Old May 7, 2019 | 11:33 PM
  #3  
Charmel459's Avatar
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From: Big Bear City, Ca.
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default Ac replacement

Thanks for the reply. Either find r12 or change to r134 but either way change o rings and front compressor seal? Do I understand correctly?
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Old May 7, 2019 | 11:35 PM
  #4  
Charmel459's Avatar
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From: Big Bear City, Ca.
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
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Did you mean refer card ? ( Not car) I assume
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