RAM Commercial ProMaster 2024, Owner'S Manual, Page: 224 / 284

WARNING!
•
The air conditioning system contains refrigerant
under high pressure. To avoid risk of personal
injury or damage to the system, adding refrigerant
or any repair requiring lines to be disconnected
should be done by an experienced technician.
CAUTION!
Do not use chemical flushes in your air conditioning
system as the chemicals can damage your air condi-
tioning components. Such damage is not covered by
the New Vehicle Limited Warranty.
Refrigerant Recovery And Recycling
R-134a Air Conditioning Refrigerant is a Hydrofluoro-
carbon (HFC) that is an ozone-saving product. However,
the manufacturer recommends that air conditioning
service be performed by authorized dealer or other ser-
vice facilities using recovery and recycling equipment.
NOTE:
Use only the manufacturer approved A/C system PAG
compressor oil and refrigerants.
Cabin Air Filter
Refer to the Maintenance Plan in this chapter for the
proper maintenance intervals
page 213.
WARNING!
Do not remove the cabin air filter while the vehicle is
running, or while the ignition is in the ACC or ON/RUN
position. With the cabin air filter removed and the
(Continued)
WARNING!
blower operating, the blower can contact hands and
may propel dirt and debris into your eyes, resulting in
personal injury.
The cabin air filter is located in the fresh air inlet in the
engine compartment. Perform the following procedure
to replace the filter:
1. Remove the two screws that secure the filter
retainer to the fresh air inlet, and remove the filter
retainer.
2. Remove and replace the cabin air filter from the
filter retainer.
3. Install the cabin air filter/filter retainer back into the
fresh air inlet. When installing the filter retainer
make sure the retainer is fully engaged.
4. Install the two screws back into the assembly to
secure the filter retainer to the fresh air inlet.
BODY LUBRICATION
Locks and all body pivot points, including such items as
seat tracks, door hinge pivot points and rollers, liftgate,
tailgate, decklid, sliding doors and hood hinges, should
be lubricated periodically with a lithium-based grease,
such as Mopar® Spray White Lube to ensure quiet,
easy operation and to protect against rust and wear.
Prior to the application of any lubricant, the parts con-
cerned should be wiped clean to remove dust and grit;
after lubricating, excess oil and grease should be
removed. Particular attention should also be given to
Accessing Air Filter
1 — Screw Locations
2 — Fresh Air Inlet
Removing Air Filter
1 — Fresh Air Inlet
2 — Cabin Air Filter
3 — Cabin Air Filter Retainer
222 SERVICING AND MAINTENANCE