Mileage or time passed (which-ever comes 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
Additional Inspections
Inspect the CV/Universal joints. XX X XX
Inspect front suspension, tie rod
ends, and replace if necessary. XXX X X X X
Inspect the front and rear axle sur-
faces. If gear oil leakage is sus-
pected, check the fluid level. If us-
ing your vehicle for police, taxi,
fleet, off-road or frequent trailer
towing, change axle fluid. XXX X X X X
Inspect the brake linings, parking
brake function. XXX X X X X
Additional Maintenance
Replace engine air filter. XX X XX
Replace spark plugs. ** X
Flush and replace the engine cool-
ant at 10 years or 150,000 miles
(240,000 km) whichever comes
first. XX
8
SERVICING AND MAINTENANCE 361
FLUIDS AND LUBRICANTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use Mopar Antifreeze/Coolant 10–
Year/150,000 Mile Formula OAT (Organic Additive Tech-
nology).
Engine Oil – 6.4L Engine For best performance and maximum protection under all
types of operating conditions, the manufacturer only rec-
ommends full synthetic engine oils that meet the Ameri-
can Petroleum Institute (API) categories of SN. The
manufacturer recommends the use of Pennzoil Ultra
0W-40 or equivalent Mopar engine oil meeting the re-
quirements of FCA Material Standard MS-12633 for use
in all operating temperatures.
Engine Oil Filter – 6.4L Engine We recommend you use Mopar Engine Oil Filters.
Spark Plugs – 6.4L Engine We recommend you use Mopar Spark Plugs.
Fuel Selection – 6.4L Engine 89 Octane Recommended - 87 Octane Acceptable, 0-15%
Ethanol.
9
TECHNICAL SPECIFICATIONS 435
Signals, Turn....................... .75, 158, 236
Snow Chains (Tire Chains) ....................415
Snow Plow .............................. .309
Snow Tires ...............................411
Spare Tire .............................411,413
Spark Plugs ............................. .435
Speed Control Accel/Decel ........................... .272
Cancel ............................... .272
Resume .............................. .272
Speed Control (Cruise Control) .................270
Starting ................................ .240
Automatic Transmission ....................240
Cold Weather .......................... .244
Engine Fails To Start ..................... .243
Starting Procedures (Gas Engines) ...............240
Steering Power ............................ .268, 269
Tilt Column .............................57
Wheel, Heated ........................ .57, 58
Wheel, Tilt ..............................57
Steering Wheel Audio Controls .................484
Steering Wheel Mounted Sound System Controls . . . .484
Storage Compartment, Center Seat ..............113
Storage, Vehicle ........................ .97, 419Storing Your Vehicle
....................... .419
Sway Control, Trailer ....................... .173
Synthetic Engine Oil ....................... .368
Telescoping Steering Column ...................57
Temperature Control, Automatic (ATC) ............96
Tilt Down .............................. .46, 48
Up ................................ .46, 48
Tilt Steering Column .........................57
Tip Start ................................ .240
Tire And Loading Information Placard ............400
Tire Markings ............................ .394
Tires......................... .236, 404, 411, 418
Aging (Life Of Tires) ..................... .408
Air Pressure ........................... .404
Chains ............................... .415
Changing ............................. .339
Compact
Spare ..........................411
Dual .......................... .343, 417, 427
General Information ...................404, 411
High Speed ............................ .406
Inflation Pressures ....................... .405
Jacking ............................... .339
Life Of Tires ........................... .408
12
INDEX 523