U.S.Metric
Cooling System
6.4L Engine (We recommend you use MOPAR Antifreeze/
Coolant 10 Year/150,000 Mile Formula). 16.6 Quarts
15.7 Liters
FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use MOPAR Antifreeze/Coolant 10–Year/
150,000 Mile Formula OAT (Organic Additive Technology).
Engine Oil – 6.4L Engine For best performance and maximum protection under all types of oper-
ating conditions, the manufacturer only recommends full synthetic en-
gine oils that meet the American Petroleum Institute (API) categories of
SN. The manufacturer recommends the use of Pennzoil Ultra 0W-40 or
equivalent MOPAR engine oil meeting the requirements 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.
500 MAINTAINING YOUR VEHICLE
Mileage or time passed
(whichever 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
506 MAINTENANCE SCHEDULES
Shifting................................ .325
Automatic Transmission ....................327
Transfer Case .......................... .340
Transfer Case, Shifting Into Transfer Case Neutral
(N).................................. .420
Transfer Case, Shifting Out Of Transfer Case Neutral
(N).................................. .422
Shift Lever Override ....................... .441
Signals, Turn ....................... .98, 137, 220
Siri ................................ .312, 313
Sliding Rear Window Power ............................... .187
Snow Chains (Tire Chains) ....................385
Snow Plow .............................. .415
Snow Tires .............................. .379
Spare Tire ........................ .380, 381, 382
Spark Plugs ............................. .500
Speed Control Accel/Decel ........................... .147
Cancel ............................... .146
Resume .............................. .146
Speed Control (Cruise Control) .................145
Starting .............................. .27, 321
Automatic Transmission ....................321
Cold Weather .......................... .323Engine Fails To Start
..................... .323
Remote ................................27
Starting Procedures (Gas Engines) ...............321
Steering Power ............................ .349, 350
Wheel, Heated ......................... .144
Wheel, Tilt ............................ .142
Steering Wheel Audio Controls .................274
Steering Wheel Mounted Sound System Controls . . . .274
Storage Compartment, Center Seat ..............182
Storage, Vehicle ....................... .292, 493
Storing Your Vehicle ....................... .493
Sway Control, Trailer ....................... .362
Synthetic Engine Oil ....................... .453
System, Remote Starting ......................
27
Temperature Control, Automatic (ATC) ...........291
Tilt Down .................................116
Up ...................................116
Tilt Steering Column ....................... .142
Tip Start ................................ .322
Tire And Loading Information Placard ........371, 372
Tire Markings ............................ .365
Tires.......................... .98, 376, 380, 388
10
INDEX 527
