Page 444 of 739

Window Fogging
Interior fogging on the windshield can be quickly re-
moved by turning the mode selector to Defrost. The
Defrost/Floor mode can be used to maintain a clear
windshield and provide sufficient heating. If side win-
dow fogging becomes a problem increase blower speed.
Vehicle windows tend to fog on the inside in mild but
rainy or humid weather.
NOTE:Recirculate without A/C should not be used for
long periods, as fogging may occur.
Outside Air Intake
Make sure the air intake, located directly in front of the
windshield, is free of obstructions such as leaves. Leaves
collected in the air intake may reduce airflow, and if they
enter the plenum, they could plug the water drains. In
winter months, make sure the air intake is clear of ice,
slush, and snow.
A/C Air Filter
The climate control system filters outside air containing
dust, pollen and some odors. Strong odors cannot be
totally filtered out. Refer to “Maintenance Procedures” in
“Maintaining Your Vehicle” for filter replacement instruc-
tions.
442 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 635 of 739
MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ..........635
ENGINE COMPARTMENT — 5.7L ..........636
ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .637
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ....................... .637
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ......................... .638
REPLACEMENT PARTS ..................640
DEALER SERVICE ..................... .640
MAINTENANCE PROCEDURES ...........641▫
Engine Oil ......................... .641
▫ Engine Oil Filter ..................... .645
▫ Engine Air Cleaner Filter ................645
▫ Maintenance-Free Battery ...............646
▫ Air Conditioner Maintenance .............647
▫ Body Lubrication .....................652
▫ Windshield Wiper Blades ...............652
▫ Adding Washer Fluid ..................654
▫ Exhaust System ..................... .655
▫ Cooling System ..................... .658
7
Page 637 of 739
ENGINE COMPARTMENT — 3.6L
1 — Remote Jump Start Positive Terminal6 — Engine Oil Fill
2 — Engine Oil Dipstick 7 — Brake Fluid Reservoir
3 — Power Distribution Center (Fuses) 8 — Air Cleaner Filter
4 — Coolant Pressure Cap (Reservoir) 9 — Washer Fluid Reservoir
5 — Remote Jump Start Negative Terminal
7
MAINTAINING YOUR VEHICLE 635
Page 638 of 739
ENGINE COMPARTMENT — 5.7L
1 — Remote Jump Start Negative Terminal6 — Air Cleaner Filter
2 — Remote Jump Start Positive Terminals 7 — Washer Fluid Reservoir
3 — Power Distribution Center (Fuses) 8 — Engine Oil Dipstick
4 — Engine Oil Fill 9 — Engine Coolant Reservoir Pressure Cap
5 — Brake Fluid Reservoir 10 — Engine Coolant Reservoir
636 MAINTAINING YOUR VEHICLE
Page 647 of 739

Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and oil
filters from your vehicle. Used oil and oil filters, indiscrimi-
nately discarded, can present a problem to the environment.
Contact your authorized dealer, service station or govern-
mental agency for advice on how and where used oil and oil
filters can be safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced with a new filter
at every engine oil change.
Engine Oil Filter Selection
This manufacturer’s engines have a full-flow type oil
filter. Use a filter of this type for replacement. The quality
of replacement filters varies considerably. Only high
quality filters should be used to assure most efficient
service. MOPAR engine oil filters are a high quality oil
filter and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Schedule” in the “Mainte-
nance Schedules” section for the proper maintenance
intervals.
WARNING!
The air induction system (air cleaner, hoses, etc.) can
provide a measure of protection in the case of engine
backfire. Do not remove the air induction system (air
cleaner, hoses, etc.) unless such removal is necessary
for repair or maintenance. Make sure that no one is
near the engine compartment before starting the
vehicle with the air induction system (air cleaner,
hoses, etc.) removed. Failure to do so can result in
serious personal injury.
7
MAINTAINING YOUR VEHICLE 645
Page 648 of 739

Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters
varies considerably. Only high quality filters should be
used to assure most efficient service. MOPAR engine air
cleaner filters are a high quality filter and are recom-
mended.
Maintenance-Free Battery
Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic main-
tenance required.
WARNING!
•Battery fluid is a corrosive acid solution and can
burn or even blind you. Do not allow battery fluid
to contact your eyes, skin, or clothing. Do not lean
over a battery when attaching clamps. If acid
(Continued)
WARNING! (Continued)
splashes in eyes or on skin, flush the area imme-
diately with large amounts of water. Refer to
“Jump-Starting Procedures” in “What To Do In
Emergencies” for further information.
• Battery gas is flammable and explosive. Keep
flame or sparks away from the battery. Do not use
a booster battery or any other booster source with
an output greater than 12 Volts. Do not allow cable
clamps to touch each other.
• Battery posts, terminals, and related accessories
contain lead and lead compounds. Wash hands
after handling.
646 MAINTAINING YOUR VEHICLE
Page 651 of 739
Air Conditioning Filter Replacement (A/C Air
Filter)
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
WARNING!
Do not remove the A/C air filter while the vehicle is
running, or while the ignition is in the ACC or
ON/RUN mode. With the A/C 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 A/C air filter is located in the fresh air inlet behind
the glove compartment. Perform the following procedure
to replace the filter:
1. Open the glove compartment and remove all contents.
Glove Compartment
1 — Glove Compartment Travel Stops
2 — Glove Compartment Tension Tether
3 — Glove Compartment Door
7
MAINTAINING YOUR VEHICLE 649
Page 653 of 739
pulling the door outward. Unhinge the filter cover on
the right side to fully remove the cover.6. Remove the A/C air filter by pulling it straight out of
the housing.
7.
Install the A/C air filter with the arrow on the filter
pointing toward the floor. When installing the filter cover,
make sure the retaining tabs fully engage the cover.
CAUTION!
The A/C 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.
8. Reinstall the glove compartment door on the glove compartment door hinge and reattach the glove com-
partment tension tether by inserting the tether clip in
the glove compartment and sliding the clip away from
the face of the glove compartment door.
A/C Air Filter Cover
1 — Retaining Tab
2 — Mid Way Snap
3 — Filter Cover Hinge
7
MAINTAINING YOUR VEHICLE 651