check engine JEEP GRAND CHEROKEE 2014 WK2 / 4.G SRT Owner's Manual

•If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at
a minimum of 50% OAT coolant (conforming to
MS-12106) and distilled water for proper corrosion
protection of your engine which contains aluminum
components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
•
Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting or
riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
Fluid Level Check — Brake Master Cylinder
The fluid level of the master cylinder should be checked
whenever the vehicle is serviced, or immediately if the
brake system warning light is on. If necessary, add fluid
to bring level to the full mark on the side of the reservoir
536 MAINTAINING YOUR VEHICLE

of the brake master cylinder. Be sure to clean the top of
the master cylinder area before removing cap. With disc
brakes, fluid level can be expected to fall as the brake
pads wear. Brake fluid level should be checked when
pads are replaced. If the brake fluid is abnormally low,
check system for leaks.
Refer to “Fluids, Lubricants, and Genuine Parts” in “Main-
taining Your Vehicle” for further information.
WARNING!
•Use only manufacturer’s recommended brake fluid.
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
Using the wrong type of brake fluid can severely
damage your brake system and/or impair its perfor-
mance. The proper type of brake fluid for your
vehicle is also identified on the original factory
installed hydraulic master cylinder reservoir.
(Continued)
WARNING! (Continued)
•To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that has
been in a tightly closed container. Keep the master
cylinder reservoir cap secured at all times. Brake
fluid in a open container absorbs moisture from the
air resulting in a lower boiling point. This may
cause it to boil unexpectedly during hard or pro-
longed braking, 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.
(Continued)
7
MAINTAINING YOUR VEHICLE 537

than your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” for further
information.
At Each Stop For Fuel
•
Check the engine oil level. Refer to “Maintenance
Procedures/Engine Oil” in “Maintaining Your Vehicle”
for further information.
• Check the windshield washer solvent and add if
required.
Once A Month
• Check tire pressure and look for unusual wear or
damage.
• Inspect the battery, and clean and tighten the terminals
as required. •
Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering, and add as needed.
• Check all lights and other electrical items for correct
operation.
At Each Oil Change
• Change the engine oil filter.
• Inspect the brake hoses and lines.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
Required Maintenance Intervals
Refer to the Maintenance Schedules on the following
pages for the required maintenance intervals.
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SMAINTENANCE SCHEDULES 569

Adaptive Cruise Control (ACC) (Cruise Control) . . .196
Adding Engine Coolant (Antifreeze)............532
Adding Fuel ............................ .464
Additives, Fuel .......................... .462
Airbag ..................................68
Airbag Deployment ........................81
Airbag Light .............................77
Airbag Maintenance ........................82
Airbag, Side ..............................72
Airbag, Window (Side Curtain) ................73
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .519
Air Conditioner Maintenance .................521
Air Conditioning Filter .....................385
Air Conditioning, Operating Tips ..............386
Air Conditioning Refrigerant .................521
Air Conditioning System ....................382
Air Pressure, Tires ........................ .440
Alarm, Panic .............................24
Alarm (Security Alarm) ......................19 Alterations/Modifications, Vehicle
...............9
Antifreeze (Engine Coolant) ..................531
Disposal ............................. .534
Anti-Lock Brake System (ABS) ................418
Anti-Lock Warning Light ....................296
Appearance Care ........................ .542
Auto Down Power Windows ..................42
Automatic Headlights ..................... .172
Automatic Temperature Control (ATC) ..........382
Automatic Transmission ....................399
Adding Fluid ......................... .541
Autostick ............................ .407
Fluid and Filter Changes ..................541
Fluid Change ......................... .541
Fluid Level Check ...................... .540
Fluid Type ........................... .540
Gear Ranges .......................... .401
Special Additives ...................... .540
Autostick .............................. .407
596 INDEX

Auxiliary Electrical Outlet (Power Outlet)........270
Auxiliary Power Outlet .....................270
Battery ................................ .314
Charging ............................ .314
Keyless Transmitter Replacement (RKE) ........25
Belts, Seat ...............................53
Blind Spot Monitoring ..................... .135
Body Mechanism Lubrication .................524
B-Pillar Location ......................... .434
Brake Assist System ...................... .419
Brake Control System, Electronic ..............418
Brake Fluid ............................ .536
Brake System ........................... .536
Anti-Lock (ABS) ....................... .418
Fluid Check .......................... .536
Master Cylinder ....................... .536
Parking ............................. .415
Warning Light ........................ .300Brake/Transmission Interlock
.................398
Break-In Recommendations, New Vehicle ........111
Bulb Replacement ........................ .556
Bulbs, Light .............................116
Camera, Rear ........................... .247
Capacities, Fluid ......................... .563
Caps, Filler Oil (Engine) .......................... .518
Radiator (Coolant Pressure) ................534
Carbon Monoxide Warning ..................112
Cargo Area Cover ........................ .284
Cargo Area Features ...................... .280
Cargo Compartment ...................... .280
Light ............................... .282
Cargo Light ............................ .282
Cargo Tie-Downs ........................ .285
Car Washes ............................ .542
Cellular Phone .......................... .374
10
INDEX 597

Center High Mounted Stop Light..............562
Certification Label ........................ .467
Chart, Tire Sizing ........................ .429
Check Engine Light
(Malfunction Indicator Light). . .512
Checking Your Vehicle For Safety ..............112
Checks, Safety ............................112
Children Too Large For Booster Seats ............90
Child Restraint ............................85
Child Safety Locks .........................34
Clean Air Gasoline ....................... .460
Cleaning Wheels .............................. .544
Climate Control ......................... .374
Cold Weather Operation ....................395
Compact Disc (CD) Maintenance ..............373
Compact Spare Tire ....................... .444
Console, Overhead ....................... .250
Contract, Service ......................... .589
Coolant Pressure Cap (Radiator Cap) ...........534Cooling System
.......................... .530
Adding Coolant (Antifreeze) ...............532
Coolant Capacity ...................... .563
Coolant Level ......................... .530
Disposal of Used Coolant .................534
Drain, Flush, and Refill ...................531
Inspection ........................... .535
Points to Remember .....................535
Pressure Cap ......................... .534
Radiator Cap ......................... .534
Selection of Coolant (Antifreeze) .............531
Corrosion Protection ...................... .542
Cruise Control (Speed Control) ................196
Cupholders ............................ .276
Customer Assistance ...................... .587
Data Recorder, Event .......................84
Daytime Running Lights ....................175
Dealer Service ........................... .514
598 INDEX

Defroster, Rear Window.....................288
Defroster, Windshield ......................114
Disposal Antifreeze (Engine Coolant) ................534
Door Locks ..............................32
Door Opener, Garage ...................... .252
Driving Through Flowing, Rising, or Shallow Standing
Water ............................... .412
Economy (Fuel) Mode ..................... .398
Electrical Outlet, Auxiliary (Power Outlet) ........270
Electric Rear Window Defrost .................288
Electric Remote Mirrors .....................133
Electronic Brake Control System ...............418
Brake Assist System .....................419
Electronic Roll Mitigation (ERM) ..............420
Electronic Speed Control (Cruise Control) ........192
Electronic Stability Control (ESC) ..............421Electronic Vehicle Information Center (EVIC)
......303
Emergency, In Case of Freeing Vehicle When Stuck ................503
Hazard Warning Flasher ..................484
Jump Starting ......................... .498
Tow Hooks ........................... .504
Emission Control System Maintenance ..........512
Engine .................................511
Air Cleaner .......................... .519
Break-In Recommendations ................111
Checking Oil Level ..................... .516
Compartment ..........................511
Coolant (Antifreeze) .....................530
Cooling ............................. .530
Exhaust Gas Caution .....................49
Fails to Start .......................... .395
Flooded, Starting ...................... .395
Fuel Requirements ..................... .459
Jump Starting ......................... .498
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INDEX 599

Oil..................................516
Oil Change Interval ..................... .516
Oil Filler Cap ......................... .518
Oil Selection .......................... .517
Oil Synthetic ......................... .518
Overheating .......................... .484
Starting ............................. .391
Temperature Gauge ..................... .299
Engine Oil Viscosity ...................... .518
Enhanced Accident Response Feature ............80
Entry System, Illuminated ....................22
Ethanol ............................... .460
Event Data Recorder ........................84
Exhaust Gas Caution ........................49
Exhaust System ...........................112
Exterior Lights ...........................116
FCC General Information (Remote Keyless Entry) . . .27
FCC General Information (Sentry Key) ...........19Filters
Air Cleaner .......................... .519
Air Conditioning ...................... .385
Engine Oil ........................... .519
Engine Oil Disposal .....................518
Flashers ............................... .484
Hazard Warning ....................... .484
Turn Signal ............................116
Flooded Engine Starting ....................395
Fluid Capacities ......................... .563
Fluid Leaks .............................116
Fluid Level Checks Brake ............................... .536
Cooling System ........................ .530
Engine Oil ........................... .516
Fluids, Lubricants and Genuine Parts ...........564
Fog Lights ............................. .297
Fog Light Service ........................ .559
Folding Rear Seat ........................ .162
600 INDEX

Keys...................................14
Key, Sentry (Immobilizer) ....................17
Lane Change Assist ....................... .181
Lap/Shoulder Belts .........................53
Latches ................................116
Lead Free Gasoline ....................... .459
Leaks, Fluid .............................116
Life of Tires ............................ .448
Liftgate .................................45
Liftgate Window Wiper/Washer ...............287
Light Bulbs ..............................116
Lights .................................116
Airbag ................................77
Anti-Lock ............................ .296
Automatic Headlights ....................172
Back-Up ............................. .560
Brake Assist Warning ....................426
Brake Warning ........................ .300Bulb Replacement
...................... .557
Cargo .............................. .282
Center Mounted Stop ....................562
Daytime Running ...................... .175
Dimmer Switch, Headlight .................171
Electronic Stability Program (ESP) Indicator .....426
Exterior ..............................116
Fog ................................ .297
Hazard Warning Flasher ..................484
Headlights ........................... .558
Headlights On With Wipers ................173
High Beam Indicator .....................296
Illuminated Entry ........................22
Malfunction Indicator (Check Engine) .........297
Map Reading ......................... .179
Passing ............................. .182
Reading ............................. .179
Rear Servicing ........................ .560
Rear Tail ............................ .560
10
INDEX 603

Seat Belt Reminder..................... .296
Security Alarm ........................ .304
Service .............................. .557
Service Engine Soon (Malfunction Indicator) . . . .297
Side Marker .......................... .560
SmartBeams .......................... .173
Tire Pressure Monitoring (TPMS) ............301
Traction Control ....................... .426
Turn Signal ............................116
Vanity Mirror ......................... .135
Loading Vehicle ......................... .467
Tires ............................... .434
Locks ..................................32
Child Protection .........................34
Door .................................32
Power Door ............................33
Lubrication, Body ........................ .524
Lug Nuts .............................. .485Maintenance Free Battery
....................520
Maintenance Procedures ....................515
Maintenance Schedule ..................... .568
Malfunction Indicator Light (Check Engine) .......297
Manual, Service ......................... .592
Memory Feature (Memory Seat) ...............164
Memory Seat ........................... .164
Memory Seats and Radio ....................164
Methanol .............................. .460
Mirrors ............................... .125
Electric Powered ....................... .133
Electric Remote ........................ .133
Exterior Folding ....................... .132
Heated .............................. .134
Outside ............................. .131
Rearview ............................ .125
Vanity .............................. .135
Modifications/Alterations, Vehicle ...............9
604 INDEX