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Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty
Once A Month Or Before A Long Trip:
•Check engine oil level
• Check windshield washer fluid level
• Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before your next scheduled service.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering and fill as needed.
• Check function of all interior and exterior lights Required Maintenance Intervals.
Refer to the maintenance schedules on the following
page for the required maintenance intervals.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Change oil and filter
•
Rotate the tires.Rotate at the first sign of irregular
wear, even if it occurs before your next scheduled service
• Inspect battery and clean and tighten terminals as
required
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake
•
Inspect engine cooling system protection and hoses
• Inspect exhaust system
• Inspect engine air cleaner if using in dusty or
off-road conditions8
M
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SMAINTENANCE SCHEDULES 497
Page 523 of 539

Compartment Identification................436
Coolant (Antifreeze) .....................456
Cooling ............................. .456
Exhaust Gas Caution .....................98
Fails to Start .......................... .296
Flooded, Starting ...................... .296
Fuel Requirements ..................... .371
Jump Starting ......................... .421
Oil................................. .442
Oil Filler Cap ......................... .445
Oil Selection .......................... .443
Oil Synthetic ......................... .445
Overheating .......................... .399
Starting ............................. .290
Temperature Gauge ......................211
Engine Oil Viscosity ...................... .444
Engine Oil Viscosity Chart ...................444
Enhanced Accident Response Feature ............69
Entry System, Illuminated ....................22 Ethanol
............................... .373
Event Data Recorder ........................72
Exhaust Gas Caution ........................98
Exhaust System ...........................98
Exterior Folding Mirrors ....................110
Exterior Lighting ......................... .161
Exterior Lights .......................... .101
Filler Location Fuel ....................... .376
Filters Air Cleaner .......................... .446
Air Conditioning ...................... .283
Engine Oil ........................... .446
Engine Oil Disposal .....................446
Flashers Hazard Warning ....................... .399
Turn Signal .......................... .101
Flash-To-Pass ........................... .166
Flooded Engine Starting ....................296
10
INDEX 521
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Change Interval....................... .443
Checking ............................ .442
Dipstick ............................. .442
Disposal ............................. .446
Filter ............................... .446
Filter Disposal ........................ .446
Identification Logo ..................... .444
Materials Added to ..................... .445
Recommendation ...................... .443
Synthetic ............................ .445
Viscosity ............................ .444
Oil Filter, Selection ....................... .446
Onboard Diagnostic System ..................438
Operating Precautions ..................... .438
Operator Manual (Owner’s Manual) .............4
Outside Rearview Mirrors ...................110
Overdrive .............................. .313
Overdrive OFF Switch ..................... .313
Overhead Console ........................ .184Overheating, Engine
...................... .212
Owner’s Manual (Operator Manual) .............4
Paint Care ............................. .468
Panic Alarm ..............................27
Parking Brake ........................... .321
ParkSense® System, Rear ....................176
Passing Light ........................... .166
Personal Settings ......................... .234
Pets ....................................96
Pets, Transporting ..........................96
Placard, Tire and Loading Information ..........344
Power Brakes .............................. .324
Deck Lid Release ........................43
Distribution Center (Fuses) ................478
Door Locks ............................34
Mirrors ..............................111
Outlet (Auxiliary Electrical Outlet) ...........197
528 INDEX