Nothing, the AC service connections accept only equipment made for environmental 134-A since 1994 NO FREON!
how much freon does a 2002 jeep cherokee limited hold
R134a
A 2002 Jeep uses R134a.
about 3 cans
right on the back of the compressor. low side top, high side under it
how much freon does a 2002 jeep cherokee limited hold
R134a
A 1998 Jeep Cherokee uses R134a.
Jeep Grand Cherokee cooling system through the low port on the air conditioning compressor. Connect your Freon bottle to the port and discharge.
R134a
R134aR134a
R134
You put Freon in a 1994 Jeep Cherokee XJ through the low pressure feed to the air compressor. You will want to look for the hose with the green cap to determine you have the right location.
Was built for R12, should be converted to R134a
Would have been built with R12. Can be retrofitted to R134a.
You either have to much or not enough Freon 134a in the system. You need to either have someone put it on a gauge or find out what the specs are and test it yourself. I do my own and it's no big deal.
You could be hooking it up wrong, whatever yoi're trying to charge it with may be defective, or the Schader valve may be defective.