Page 670 of 705
Mileage or time passed (whichevercomes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Replace air conditioning/cabin air filter. X X X X XXX
Replace spark plugs ** X
Flush and replace the engine coolant at
10 years or 150,000 miles (240,000 km)
whichever comes first. XX
Change automatic transmission fluid
and filter if using your vehicle for any of
the following: police, taxi, fleet, or fre-
quent trailer towing. XX
Change the automatic transmission fluid
and filter. X
668 MAINTENANCE SCHEDULES
Page 671 of 705
Mileage or time passed (whichevercomes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change the manual transmission fluid if
using your vehicle for any of the follow-
ing: trailer towing, snow plowing, heavy
loading, taxi, police, delivery service
(commercial service), off-road, desert
operation or more than 50% of your
driving is at sustained high speeds dur-
ing hot weather, above 90°F (32°C). XX X X X
Change transfer case fluid if using your
vehicle for any of the following: police,
taxi, fleet, or frequent trailer towing. XX
Inspect and replace PCV valve if neces-
sary. X
8
MAINTENANCE SCHEDULES 669
Page 672 of 705

Mileage or time passed (whichevercomes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change front and rear axle fluid if using
your vehicle for police, taxi, fleet, off-
road or frequent trailer towing. XX X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
WARNING!
•
You can be badly injured working on or around a
motor vehicle. Do only service work for which you
have the knowledge and the right equipment. If
(Continued)
WARNING! (Continued)
you have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
• Failure to properly inspect and maintain your ve-
hicle could result in a component malfunction and
effect vehicle handling and performance. This
could cause an accident.
670 MAINTENANCE SCHEDULES
Page 691 of 705

Gasoline, Clean Air....................... .535
Gasoline (Fuel) .......................... .534
Gasoline, Reformulated .....................535
Gauges Fuel ................................ .324
Gear Ranges ........................ .439, 446
Gear Select Lever Override ..................587
General Information ...................... .146
Glass Cleaning .......................... .643
Gross Axle Weight Rating ...................545
Gross Vehicle Weight Rating ..................544
GVWR ................................ .541
Hands-Free Phone (Uconnect) ................115
HardTop.............................. .206
Hard Top, Modular ....................... .206
Hard Top Removal ....................... .214
Hazard Warning Flasher ....................570 Headlights
Automatic ........................... .169
Bulb Replacement ...................... .656
High Beam ........................... .171
High Beam/Low Beam Select Switch .........171
Passing ............................. .171
Replacing ............................ .656
Switch .............................. .169
Head Restraints ......................... .160
Heated Mirrors ...........................114
Heated Seats ............................ .159
Heater ................................ .415
Heater, Engine Block ...................... .437
Hill Descent Control ...................... .497
Hill Descent Control Indicator ................497
Hill Start Assist .......................... .484
Hitches Trailer Towing ........................ .546
10
INDEX 689
Page 700 of 705

Sway Control, Trailer...................... .496
Swing Gate, Rear ..........................46
Synthetic Engine Oil ...................... .602
System, Remote Starting .....................28
Temperature Control, Automatic (ATC) ..........419
Tilt Steering Column ...................... .180
Tip Start ............................... .435
Tire And Loading Information Placard .......505, 506
Tire Markings ........................... .499
Tires ....................... .103, 509, 515, 679
Aging (Life Of Tires) .....................519
Air Pressure .......................... .509
Chains .............................. .521
Changing ............................ .573
Compact Spare ........................ .516
General Information ..................509, 515
High Speed .......................... .512
Inflation Pressures ...................... .510Jacking
.......................... .573, 578
Life Of Tires .......................... .519
Load Capacity ..................... .505, 506
Pressure Monitor System (TPMS) ............523
Pressure Warning Light ...................328
Quality Grading ....................... .679
Radial .............................. .512
Replacement .......................... .519
Rotation ............................. .522
Safety ........................... .499, 509
Sizes ............................... .500
Snow Tires ........................... .514
Spare Tire ...................515, 516, 517, 575
Spinning ............................ .517
Tread Wear Indicators ....................518
Tire Safety Information .....................499
Tongue Weight/Trailer Weight ................555
T
o Open Hood .......................... .167
Tow Hooks, Emergency .....................586
698 INDEX
Page 701 of 705

Towing......................... .544, 548, 589
24-Hour Towing Assistance ................129
Disabled Vehicle ....................... .589
Recreational .......................... .563
Weight .............................. .548
Towing Assistance ........................ .129
Towing Vehicle Behind A Motorhome ...........563
Trac-Lok Rear Axle ....................... .458
Traction Control ......................... .487
Trailer Sway Control (TSC) ..................496
Trailer Towing .......................... .544
Cooling System Tips .....................562
Hitches ............................. .546
Minimum Requirements ..................556
Trailer And Tongue Weight .............548, 555
Wiring .............................. .559
Trailer Towing Guide ...................... .548
Trailer Weight ........................... .548Transaxle
Autostick ............................ .451
Transfer Case ........................... .637
Fluid ............................... .662
Four-Wheel-Drive Operation ...............454
Maintenance .......................... .637
Transmission ........................... .632
Automatic ........................ .445, 632
Fluid ............................... .662
Manual ............................. .438
Shifting ............................. .442
Transmitter Battery Service (Remote Keyless Entry) ....................27
Tread Wear Indicators ..................... .518
Trip Computer .......................... .338
Turn Signals ..................... .170, 657, 658
UCI Connector .......................... .404
10
INDEX 699