C
coryperemsky
Guest
Are the fittings on my 1992 Jeep Cherokee R12 A/c system different from standard fittings? Neither the low side or the high side fittings have schrader valve pistons in them. It also has service valves on each side, the high and the low, you can close or open them. I can not charge the system without opening the service valves, but there is no pistons to seal the fittings, so the refrigerant just blows out the fittings.