RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
Model Year Affected: 1994
A hum or moan can be heard when the AC is turned on if the system is not charged with the correct amount of 134a refrigerant (.9 kPag or 32 oz).
Q&A > Jeep > 1999 Jeep Wrangler
Q&A > Jeep > 1997 Jeep Wrangler
Common Problems > Jeep Wrangler
Q&A > Jeep > 1993 Jeep Wrangler