Have the air conditioning system discharged. On all 4.0L engines, remove the air cleaner duct. Disconnect the refrigerant lines from the condenser. On some models, this requires a spring lock coupling tool similar to that used for fuel injection lines. Remove the mounting fasteners for the radiator and tilt it back for clearance to remove the condenser. Be careful not to damage the radiator with the cooling fan when tilting or moving the radiator back. Radiator removal is recommended if clearance to remove the condenser cannot be achieved without damage to either component. Remove the top seal by removing the push-pin fasteners. Remove the mounting fasteners for the condenser. Lift the condenser out of the vehicle and plug the lines to keep dirt and moisture out. If the original condenser will be reinstalled, store it with the line fittings on top to prevent oil from draining out. If a new condenser is being installed, pour one ounce of refrigerant oil into it prior to installation. Use PAG oil for R-134a systems and mineral refrigerant oil for R-12 systems. Reinstall the components in the reverse order of removal. Be sure the rubber pads are in place under the condenser (if equipped). Be sure the seals are in place around the condenser (if equipped). Have the system evacuated, recharged, and leak tested by the shop that discharged it.
