2019 CHRYSLER PACIFICA Owners Manual

Accessory Drive Belt Inspection
WARNING!
•Do not attempt to inspect an accessory drive belt
with vehicle running.
• When working near the radiator cooling fan, discon-
nect the fan motor lead. The fan is temperature
controlled and can start at any time regardless of
ignition mode. You could be injured by the moving
fan blades.
• You can be badly injured working on or around a
motor vehicle. Only do service work for which you
have the knowledge and the proper equipment. If
you have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
When inspecting accessory drive belts, small cracks that
run across ribbed surface of belt from rib to rib, are
considered normal. These are not a reason to replace belt.
However, cracks running along a rib (not across) are not
normal. Any belt with cracks running along a rib must be
replaced. Also have the belt replaced if it has excessive
wear, frayed cords or severe glazing. Conditions that would require replacement:
•
Rib chunking (one or more ribs has separated from belt
body)
• Rib or belt wear
• Longitudinal belt cracking (cracks between two ribs)
• Belt slips
• “Groove jumping (belt does not maintain correct posi-
tion on pulley)
• Belt broken (note: identify and correct problem before
new belt is installed)
Accessory Belt (Serpentine Belt)8
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•Noise (objectionable squeal, squeak, or rumble is heard
or felt while drive belt is in operation)
Some conditions can be caused by a faulty component such
as a belt pulley. Belt pulleys should be carefully inspected
for damage and proper alignment.
Belt replacement on some models requires the use of
special tools, we recommend having your vehicle serviced
at an authorized dealer.
Air Conditioner Maintenance
For best possible performance, your air conditioner should
be checked and serviced by an authorized dealer at the
start of each warm season. This service should include
cleaning of the condenser fins and a performance test.
Drive belt tension should also be checked at this time.
WARNING!
•Use only refrigerants and compressor lubricants ap-
proved by the manufacturer for your air conditioning
system. Some unapproved refrigerants are flammable
and can explode, injuring you. Other unapproved re-
frigerants or lubricants can cause the system to fail,
requiring costly repairs. Refer to Warranty Information
(Continued)
WARNING! (Continued)
Book, located in your owner ’s information kit, for
further warranty information.
•The air conditioning system contains refrigerant un-
der 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 condition-
ing components. Such damage is not covered by the
New Vehicle Limited Warranty.
Refrigerant Recovery And Recycling — R–1234yf
R–1234yf Air Conditioning Refrigerant is a hydrofluo-
roolefin (HFO) that is endorsed by the Environmental
Protection Agency and is an ozone-friendly substance with
a low global-warming potential. The manufacturer
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recommends that air conditioning service be performed by
an authorized dealer using recovery and recycling equip-
ment.
NOTE:Use only manufacturer approved A/C system
PAG compressor oil, and refrigerants.
Air Conditioning Filter Replacement (Cabin Air
Filter)
WARNING!
Do not remove the cabin air filter while the vehicle is
running, or while the ignition is in the ACC or ON/
RUN mode. With the cabin air filter removed and the
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 behind the
glove compartment. Perform the following procedure to
replace the filter:
1. Remove all contents from the glove compartment. 2. Open the glove compartment door partially, leaving
extra slack on the glove compartment tension tether.
Detach the glove compartment tension tether by sliding
the black tension tether clip down, and popping it out of
the slot on the side of the glove compartment door.
3. There are glove compartment travel stops on either side of the glove compartment door. To release them, push
Glove Compartment
1 — Glove Compartment Travel Stops
2 — Glove Compartment Tension Tether Clip
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inward on each travel stop, and pull the glove compart-
ment door down until the travel stops pass clear of their
hooking points.
4. Open the glove compartment door as far as possible to gain access to the cabin air filter compartment cover.
5. Pry up the lid of each individual compartment snap, and detach it from the rest of the snap. There is a small
space on the side of each snap to use for separating the lid from the snap. Once detached, remove the rest of the
snap completely from the compartment cover.
6. After removing the snaps, lift up the compartment cover to gain access to the fresh air inlet.
7. Remove the filter cover by prying back each of the retaining tabs from their hooking points, and then
Cabin Air Filter Compartment Cover
1 — Compartment Cover
2 — Compartment Snap
Fresh Air Inlet
1 — Filter Cover
2 — Retaining Tab
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pulling out the filter cover to expose the cabin air filter.
Remove the air filter by pulling it straight out of the
housing.
8. Install the new air filter with the arrow on the filter pointing toward the floor.
CAUTION!
The cabin air filter is identified with an arrow to
indicate airflow direction through the filter. Failure to
properly install the filter will result in the need to
replace it more often.
9. Once the filter is replaced, reinstall the filter cover, making sure the retaining tabs are fully secured into
their housings.
10. Close the cabin air filter compartment cover, and reinsert the snaps into their slots. Push the snap lids
until fully attached.
11. Push the glove compartment door to the near closed position to reengage the glove compartment travel
stops. Finally, pull the glove compartment tension
tether clip down and slide it back into the slot on the
side of the glove compartment door.
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 assure quiet, easy operation
and to protect against rust and wear. Prior to the applica-
tion of any lubricant, the parts concerned 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 hood latching components to ensure
proper function. When performing other underhood ser-
vices, the hood latch, release mechanism and safety catch
should be cleaned and lubricated.
The external lock cylinders should be lubricated twice a
year, preferably in the Fall and Spring. Apply a small
amount of a high quality lubricant, such as Mopar Lock
Cylinder Lubricant directly into the lock cylinder.
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SERVICING AND MAINTENANCE 523

Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth and a
mild nonabrasive cleaner. This will remove accumulations
of salt or road film.
Operation of the wipers on dry glass for long periods may
cause deterioration of the wiper blades. Always use washer
fluid when using the wipers to remove salt or dirt from a
dry windshield.
Avoid using the wiper blades to remove frost or ice from
the windshield. Keep the blade rubber out of contact with
petroleum products such as engine oil, gasoline, etc.
NOTE:Life expectancy of wiper blades varies depending
on geographical area and frequency of use. Poor perfor-
mance of blades may be present with chattering, marks,
water lines or wet spots. If any of these conditions are
present, clean the wiper blades or replace as necessary.
The wiper blades and wiper arms should be inspected
periodically, not just when wiper performance problems
are experienced. This inspection should include the follow-
ing points:
• Wear or uneven edges
• Foreign material •
Hardening or cracking
• Deformation or fatigue
If a wiper blade or wiper arm is damaged, replace the
affected wiper arm or blade with a new unit. Do not
attempt to repair a wiper arm or blade that is damaged.
Front Wiper Blade Removal/Installation
CAUTION!
Do not allow the wiper arm to spring back against the
glass without the wiper blade in place or the glass may
be damaged.
1. Lift the wiper arm to raise the wiper blade off of the glass, until the wiper arm is in the full up position.
524 SERVICING AND MAINTENANCE

2. To disengage the wiper blade from the wiper arm, flipup the release tab on the wiper blade and while holding
the wiper arm with one hand, slide the wiper blade
down towards the base of the wiper arm.
3. With the wiper blade disengaged, remove the wiper blade from the wiper arm by holding the wiper arm
with one hand and separating the wiper blade from the
wiper arm with the other hand (move the wiper blade
Wiper Blade With Release Tab In Locked Position
1—WiperBlade
2 — Release Tab
3—WiperArm
Wiper Blade With Release Tab In Unlocked Position
1 — Wiper Blade
2 — Release Tab
3—WiperArm
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toward the right side of the vehicle to separate the wiper
blade from the wiper arm).
4. Gently lower the wiper arm onto the glass. Installing The Front Wipers
1. Lift the wiper arm off of the glass, until the wiper arm is
in the full up position.
2. Position the wiper blade near the hook on the tip of the wiper arm with the wiper release tab open and the blade
side of the wiper facing up and away from the wind-
shield.
3. Insert the hook on the tip of the arm through the opening in the wiper blade under the release tab.
4. Slide the wiper blade up into the hook on the wiper arm and rotate the wiper blade until it is flush against the
wiper arm. Fold down the latch release tab and snap it
into its locked position. Latch engagement will be
accompanied by an audible click.
5. Gently lower the wiper blade onto the glass.
Wiper Blade Removed From Wiper Arm
1—WiperBlade
2—WiperArm
3 — Release Tab 526 SERVICING AND MAINTENANCE