Q: How to Service and Repair the A/C Hose on Lincoln Navigator?
A: In order to repair the HVAC hose/line, the first step is the Refrigerant Discharging and Recovery Procedure. Unplug the lines, and delete the brackets. To install it, reverse all the steps and lubricate the O-ring with compatible oil and complete the repair by following the Evacuation and Charging Procedure to make sure the system functions correctly.
Q: How to Service and Repair the A/C Hose from the Evaporator to Compressor Suction Line on Lincoln Town Car?
A: To service the evaporator to compressor suction line, recover the refrigerant, disconnect the suction line, and reverse the procedure for installation, using clean PAG Refrigerant Compressor Oil and new lubricated O-ring seals. Finally, evacuate, leak test, and charge the system. Replace the suction accumulator only if contaminated.