Commander 2WD V8-4.7L Flex Fuel (2009)
to the A/C expansion valve by a tapping plate (3) which is integral to the A/C suction line (4) . See: Models equipped with the rear heating-A/C system
include an extension tube (6) that connect the liquid line to the underbody liquid line (7) by use of a tapping block (8).
NOTE: Replacement of the refrigerant line O-ring seals and gaskets is required anytime a refrigerant line is opened. Failure to replace the
rubber O-ring seals and metal gaskets could result in a refrigerant system leak.
The A/C liquid line has no serviceable parts except for the rubber O-ring seals. The O-ring seals used on the connections are made from a special type of
rubber not affected by R-134a refrigerant. The O-ring seals must be replaced whenever the A/C liquid line is removed and installed.
If the A/C liquid line cannot be repaired and must be replaced if found to be leaking or damaged.