Automotive Air Conditioning Information Forum (Archives)

glob on Mon March 14, 2011 5:28 PM

Year: 2002
Make: jeep
Model: laredo
Engine Size: 4.0
Refrigerant Type: 134a

I just found this site and need help, i need an o ring chart because i'm not sure which o rings go to expansion valve and tubes coming from dash area??? One is thicker and need to know which goes where. Thanks for any help.

HECAT on Wed March 16, 2011 10:36 AM

Sorry, this is all I could find.

EXPANSION VALVE
Removal: Discharge A/C system using approved refrigerant
recovery/recycling equipment. Disconnect A/C hoses from expansion
valve. Disconnect expansion valve from evaporator core inlet and
outlet tubes. Remove expansion valve.
Installation: To install, reverse removal procedure. Evacuate, leak test,
recharge and check A/C system operation.

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glob on Wed March 16, 2011 7:41 PM

Very interesting , thanks HECAT