Page 233 of 348

SERVICING AND MAINTENANCE
CONTENTS
SCHEDULED SERVICING .................233
▫ Maintenance Plan ...................... .234
ENGINE COMPARTMENT .................237
▫ Engine Compartment — 2.4L ..............237
▫ Checking Oil Level .....................238
▫ Adding Washer Fluid ...................238
▫ Maintenance-Free Battery .................239
DEALER SERVICE ...................... .240
▫ Engine Oil .......................... .240
▫ Engine Oil Filter ...................... .241
▫ Engine Air Cleaner Filter .................242
▫ Air Conditioner Maintenance ..............242
▫ Body Lubrication ..................... .243
▫ Windshield Wiper Blades .................244 ▫
Exhaust System ....................... .244
▫ Cooling System ....................... .246
▫ Brake System ........................ .250
▫ Power Steering Fluid ....................252
▫ Automatic Transmission ..................252
▫ Upfitter Connectors — If Equipped ..........254
RAISING THE VEHICLE ..................256
TIRES ............................... .256
▫ Tire Safety Information ..................256
▫ Tires — General Information ..............266
▫ Tire Types ........................... .272
▫ Spare Tires — If Equipped ................273
▫ Wheel
And Wheel Trim Care ..............276
▫ Tire Chains (Traction Devices) .............277
8
Page 240 of 348

Checking Oil Level
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 up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings.
There are three possible dipstick types,
•Crosshatched zone.
• Crosshatched zone marked SAFE.
• Crosshatched zone marked with MIN at the low end of
the range and MAX at the high end of the range.
• Crosshatched zone marked with dimples at the MIN and
the MAX ends of the range.
NOTE: Always maintain the oil level within the crosshatch
markings on the dipstick.
Adding 1 quart (1.0 liters) of oil when the reading is at the
low end of the dipstick range will raise the oil level to the
high end of the range marking.
CAUTION!
Overfilling or underfilling the crankcase will cause
aeration or loss of oil pressure. This could damage your
engine.
Adding Washer Fluid
The windshield and rear window washers share the same
fluid reservoir. The fluid reservoir is located in the front of
the engine compartment. Be sure to check the fluid level in
the reservoir at regular intervals. Fill the reservoir with
windshield washer solvent (not radiator antifreeze) and
operate the system for a few seconds to flush out the
residual water.
When refilling the washer fluid reservoir, take some
washer fluid and apply it to a cloth or towel and wipe clean
the wiper blades, this will help blade performance.
To prevent freeze-up of your windshield washer system in
cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This rating
information can be found on most washer fluid containers.
238 SERVICING AND MAINTENANCE
Page 244 of 348

high quality filters should be used to assure most efficient
service. Mopar engine oil filters are high quality oil filters
and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
NOTE:Be sure to follow the “Severe Duty Conditions”
maintenance interval if applicable.
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 ve-
hicle with the air induction system (air cleaner, hoses,
etc.) removed. Failure to do so can result in serious
personal injury.
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 recommended.
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 flam-
mable and can explode, injuring you. Other unap-
proved refrigerants or lubricants can cause the sys-
tem to fail, requiring costly repairs. Refer to
Warranty Information Book, 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.
242 SERVICING AND MAINTENANCE
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Compact Spare Tire........................ .274
Contract, Service .......................... .322
Cooling Pressure Cap (Radiator Cap) ............249
Cooling System ........................... .246
Adding Coolant (Antifreeze) .................248
Coolant Level .......................... .249
Cooling Capacity ........................ .292
Disposal Of Used Coolant ..................249
Drain, Flush, And Refill ....................247
Inspection ......................... .246, 249
Points To Remember ..................... .250
Pressure Cap ........................... .249
Radiator Cap .......................... .249
Selection Of Coolant (Antifreeze) ..........247, 292
Corrosion Protection ....................... .280
Cruise Light ...............................82
Cupholders ...............................63
Customer Assistance ....................... .320
Customer Programmable Features ...............297
Cybersecurity ............................ .296
Dealer Service ............................ .240
Defroster, Windshield ....................... .144
Diagnostic System, Onboard ....................83 Dipsticks
Oil (Engine) ........................... .238
Power Steering ......................... .163
Disable Vehicle Towing ..................... .228
Disposal Antifreeze (Engine Coolant) .................249
Door Ajar .................................76
Door Ajar Light ............................76
Door Locks ................................23
Doors ....................................23
Driver ’s Seat Back Tilt ........................29
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .186
Electrical Outlet, Auxiliary (Power Outlet) ..........63
Electric Brake Control System ...................89
Electric Remote Mirrors .......................39
Electronic Range Select (ERS )..................162
Electr
onic Stability Control (ESC) ................91
Electronic Throttle Control Warning Light ..........76
Emergency, In Case Of Freeing Vehicle When Stuck .................226
Jacking ........................... .204, 256
Jump Starting .......................... .220
328 INDEX