Liquid Line: Description
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
The A/C liquid line is the refrigerant line that carries refrigerant from the A/C condenser to the A/C evaporator. The A/C liquid is serviced in one section and contains the fixed A/C orifice tube and the low-side service port.
CAUTION:
Use only O-ring seals specified for the vehicle. Failure to use the correct O-ring seals will cause the refrigerant system connections to leak.
The A/C liquid line has no serviceable parts except for the O-ring seals and low-side service port valve and it's protective cap.
If the A/C liquid line is found to be leaking or damaged, it must be replaced.