While cruising, brief full-throttle acceleration within the
limits of local traffic laws contributes to a good break-in.
However, wide-open throttle acceleration in low gear can
be detrimental and should be avoided.
The engine oil, transmission fluid, and axle lubricant
installed at the factory is high-quality and energy-
conserving. Oil, fluid, and lubricant changes should be
consistent with anticipated climate and conditions under
which vehicle operations will occur. For the recommended
viscosity and quality grades, refer to “Maintenance Proce-
dures” in “Maintaining Your Vehicle”.
CAUTION!
Never use Non-Detergent Oil or Straight Mineral Oil
in the engine or damage may result.
NOTE: A new engine may consume some oil during its
first few thousand miles (kilometers) of operation. This
should be considered a normal part of the break-in and not
interpreted as an indication of difficulty. Please check your
oil level with the engine oil indicator often during the
break in period. Add oil as required. For vehicles equipped with the 6.4L use the following
engine break-in recommendations:
Despite modern technology and World Class manufactur-
ing methods, the moving parts of the vehicle must still
wear in with each other. This wearing in occurs mainly
during the first 500 miles (805 km) and continues through
the first oil change interval.
It is recommended for the operator to observe the follow-
ing driving behaviors during the new vehicle break-in
period:
0 to 100 miles (0 to 161 km):
•
Do not allow the engine to operate at idle for an
extended period of time.
• Press the accelerator pedal slowly and not more than
halfway to avoid rapid acceleration.
• Avoid aggressive braking.
• Drive with the engine speed less than 3,500 RPM.
• Maintain vehicle speed below 55 mph (88 km/h) and
observe local speed limits.
76 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Transmission Temperature Warning Light
Red TelltaleLight What It Means
Transmission Temperature Warning Light
This light indicates that the transmission fluid temperature is running hot. This may occur with
severe usage. If this light turns on, safely pull over and stop the vehicle. Then, place the trans-
mission into NEUTRAL and run the engine at idle speed or apply light foot pressure to increase
the engine speed RPM until the Transmission Temperature light turns off.
WARNING!
If you continue operating the vehicle when the Trans-
mission Temperature Warning Light is illuminated you
could cause the fluid to boil over, come in contact with
hot engine or exhaust components and cause a fire.
CAUTION!
Continuous driving with the Transmission Temperature
Warning Light illuminated will eventually cause severe
transmission damage or transmission failure.
Electric Power Steering Fail Warning Light — If Equipped
Red Telltale
Light What It Means
Electric Power Steering Fail Warning — If Equipped
This light is used to manage the electrical warning of the EPS (Electric Power Steering). Refer to
“Power Steering” in “Starting And Operating” for further information.
206 UNDERSTANDING YOUR INSTRUMENT PANEL
5. Uncoil the Power Plug (8) and insert the plug into thevehicle’s 12 Volt power outlet.
NOTE: Do not remove foreign objects (e.g., screws or nails)
from the tire.
(C) Injecting Tire Service Kit Sealant Into The
Deflated Tire:
• Always start the engine before turning on the Tire
Service Kit.
NOTE: Manual transmission vehicles must have the park-
ing brake engaged and the gear selector in NEUTRAL.
• After pushing the Power Button (4), the sealant (white
fluid) will flow from the Sealant Bottle (1) through the
Sealant Hose (6) and into the tire.
NOTE: Sealant may leak out through the puncture in the
tire.
If the sealant (white fluid) does not flow within0–10
seconds through the Sealant Hose (6):
1. Push the Power Button (4) to turn off the Tire Service Kit. Disconnect the Sealant Hose (6) from the valve stem.
Make sure the valve stem is free of debris. Reconnect the
Sealant Hose (6) to the valve stem. Check that the Mode Select Knob (5) is in the Sealant Mode position and not
Air Mode. Push the Power Button (4) to turn on the Tire
Service Kit.
2. Connect the Power Plug (8) to a different 12 Volt power outlet in your vehicle or another vehicle, if available.
Make sure the engine is running before turning on the
Tire Service Kit.
3. The Sealant Bottle (1) may be empty due to previous use. Call for assistance.
NOTE: If the Mode Select Knob (5) is on Air Mode and the
pump is operating, air will dispense from the Air Pump
Hose (7) only, not the Sealant Hose (6).
If the sealant (white fluid) does flow through the Sealant
Hose (6):
1. Continue to operate the pump until sealant is no longer flowing through hose (typically takes 30 - 70 seconds).
As the sealant flows through the Sealant Hose (6), the
Pressure Gauge (3) can read as high as 70 psi (4.8 Bar).
The Pressure Gauge (3) will decrease quickly from
approximately 70 psi (4.8 Bar) to the actual tire pressure
when the Sealant Bottle (1) is empty.
426 WHAT TO DO IN EMERGENCIES
MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ...........441
ENGINE COMPARTMENT — 5.7L ...........442
ENGINE COMPARTMENT — 6.4L ...........443
ONBOARD DIAGNOSTIC SYSTEM — OBD II . . .444
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .444
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .445
REPLACEMENT PARTS ...................446
DEALER SERVICE ...................... .446
MAINTENANCE PROCEDURES .............446
▫ Engine Oil .......................... .447
▫ Engine Oil Filter ...................... .450
▫ Engine Air Cleaner Filter .................451
▫ Maintenance-Free Battery .................451 ▫
Air Conditioner Maintenance ..............452
▫ A/C Air Filter ....................... .453
▫ Body Lubrication ..................... .455
▫ Windshield Wiper Blades .................455
▫ Adding Washer Fluid ...................456
▫ Exhaust System ....................... .456
▫ Cooling System ....................... .458
▫ Brake System ........................ .462
▫ Automatic Transmission ..................464
▫ All Wheel Drive (AWD) — If Equipped .......465
▫ Rear Axle ........................... .466
▫ Appearance Care And Protection From
Corrosion ........................... .466
FUSES ............................... .472
7
CAUTION!
•Failure to properly maintain your vehicle or perform
repairs and service when necessary could result in
more costly repairs, damage to other components or
negatively impact vehicle performance. Immediately
have potential malfunctions examined by an autho-
rized dealer or qualified repair center.
•
Your vehicle has been built with improved fluids that
protect the performance and durability of your vehicle
and also allow extended maintenance intervals. Do not
use chemical flushes in these components as the chemi-
cals can damage your engine, transmission, or air con-
ditioning. Such damage is not covered by the New
Vehicle Limited Warranty. If a flush is needed because
of component malfunction, use only the specified fluid
for the flushing procedure.
Engine Oil
Checking Oil Level — 3.6L Engine
To assure proper engine lubrication, the engine oil must be
maintained at the correct level. Check the oil level at
regular intervals, such as once a month. The best time to
check the engine oil level is about five minutes after a fully
warmed engine is shut off. Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain the
oil level between the MIN and MAX markings on the
dipstick. Adding 1.0 quart (1.0 liter) of oil when the reading
is at the MIN mark will result in a MAX reading on these
engines.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Checking Oil Level — 5.7L and 6.4L Engine
To assure proper engine lubrication, the engine oil must be
maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a fully
warmed engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain the
oil level in the “SAFE” range. Adding 1.0 quart (1.0 liter) of
oil when the reading is at the bottom of the “SAFE” range
7
MAINTAINING YOUR VEHICLE 447
WARNING!(Continued)
to boil unexpectedly during hard or prolonged brak-
ing, resulting in sudden brake failure. This could
result in a collision.
• Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts, causing the
brake fluid to catch fire. Brake fluid can also damage
painted and vinyl surfaces, care should be taken to
avoid its contact with these surfaces.
• Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in a collision.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer ’s specified transmission fluid. Refer
to “Fluids, Lubricants, And Genuine Parts” in this section for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid. No chemical flushes should be used in any
transmission; only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufactur-
er ’s recommended fluid may cause deterioration in
transmission shift quality and/or torque converter
shudder. Refer to “Fluids, Lubricants, And Genuine
Parts” in this section for fluid specifications.
Special Additives
The manufacturer strongly recommends against using any
special additives in the transmission. Automatic Transmis-
sion Fluid (ATF) is an engineered product and its perfor-
mance may be impaired by supplemental additives. There-
fore, do not add any fluid additives to the transmission.
Avoid using transmission sealers as they may adversely
affect seals.
464 MAINTAINING YOUR VEHICLE
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New Vehicle
Limited Warranty.
Fluid Level Check
The fluid level is preset at the factory and does not require
adjustment under normal operating conditions. Routine
fluid level checks are not required, therefore the transmis-
sion has no dipstick. Your authorized dealer can check
your transmission fluid level using special service tools.
If you notice fluid leakage or transmission malfunction, visit
your authorized dealer immediately to have the transmission
fluid level checked. Operating the vehicle with an improper
fluid level can cause severe transmission damage.
CAUTION!
If a transmission fluid leak occurs, visit your autho-
rized dealer immediately. Severe transmission damage
may occur. Your authorized dealer has the proper tools
to adjust the fluid level accurately.
Fluid And Filter Changes — 8 Speed Transmission
Under normal operating conditions, the fluid installed at
the factory will provide satisfactory lubrication for the life
of the vehicle.
Routine fluid and filter changes are not required. However,
change the fluid and filter if the fluid becomes contami-
nated (with water, etc.), or if the transmission is disas-
sembled for any reason.
All Wheel Drive (AWD) — If Equipped
The all wheel drive system consists of a transfer case and
front differential. The exterior surface of these components
should be inspected for evidence of fluid leaks. Confirmed
leaks should be repaired as soon as possible.
The transfer case fluid fill/inspection plug is located in the
middle of the rear housing. To inspect the transfer case
fluid level, remove the fill/inspection plug. The fluid level
should be even with the bottom of the hole. Use this plug
to add fluid as required.
The front differential fill plug is located on the outer cover
near the halfshaft attachment. To inspect the differential
fluid level, remove the fill plug. The fluid level should be
even with or slightly below the bottom of the hole.7
MAINTAINING YOUR VEHICLE 465
Chassis — 3.6L & 5.7L
ComponentFluid, Lubricant, Or Genuine Part
Automatic Transmission — 8-Speed Transmission Use only Mopar ZF 8&9 Speed ATF Automatic Transmis-
sion Fluid, or equivalent. Failure to use the correct fluid
may affect the function or performance of your transmis-
sion.
Brake Master Cylinder We recommend you use Mopar DOT 3 and SAE J1703. If
DOT 3 brake fluid is not available, then DOT 4 is accept-
able.
Front Axle We recommend you use Mopar Synthetic Gear Lubricant
SAE 75W90 (API GL-5).
Rear Axle We recommend you use Mopar OD Synthetic Gear Lu-
bricant SAE 75W85 (API GL-5).
Transfer Case We recommend you use Mopar Transfer Case Lubricant
for BorgWarner 44–40.
Chassis — 6.4L
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission Use only Mopar ZF 8&9 Speed ATF Automatic Transmis-
sion Fluid, or equivalent. Failure to use the correct fluid
may affect the function or performance of your transmis-
sion.
490 MAINTAINING YOUR VEHICLE