2007 JEEP COMMANDER trailer

EMISSION CONTROL SYSTEM MAINTENANCE
The “Scheduled” maintenance services, listed inbold
typemust be done at the times or mileages specified to
assure the continued proper functioning of the emission
control system. These, and all other maintenance services
included in this manual, should be done to provide best
vehicle performance and reliability. More frequent main-
tenance may be needed for vehicles in severe operating
conditions such as dusty areas and very short trip
driving.
Inspection and service also should be done any time a
malfunction is suspected.
NOTE:Maintenance, replacement, or repair of the emis-
sion control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULES
There are two maintenance schedules that show the
requiredservice for your vehicle.
First is ScheduleB. It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
•Day or night temperatures are below 32°F (0°C)
•Stop and go driving
•Excessive engine idling
•Driving in dusty conditions
•Short trips of less than 10 miles (16.2 km)
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C)
•Trailer towing
•Heavy loading
406 MAINTENANCE SCHEDULES
8
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A
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N
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E
N
A
N
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C
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E
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U
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Schedule “B”
Follow this schedule if you usually operate your vehicle
under one or more of the following conditions.
•Day or night temperatures are below 32°F (0°C)
•Stop and go driving
•Excessive engine idling
•Driving in dusty conditions
•Short trips of less than 10 miles (16.2 km)
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C)
•Trailer towing
•Heavy loading
•Taxi, police, or delivery service (commercial service)
•Off-road or desert driving
•If equipped for and operated with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you, change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first, and follow the maintenance rec-
ommendations in “Maintenance Schedule B.”
NOTE:IfANYof these apply to you then flush and
replace your engine coolant every 102,000 miles (170 000
km) or 60 months, whichever comes first, and follow
“Schedule B” of the “Maintenance Schedules” section of
this manual.
SCHEDULE “B” 409
8
M
A
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N
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C
E
S
C
H
E
D
U
L
E
S

System Hoses......................... 381
Tank Capacity........................ 402
Fuel, Flexible.............See Flexible Fuel Vehicles
Fuel System Caution................310,315,316
Fuses................................ 393
Garage Door Opener (HomeLink) ........... 151
Gas Cap (Fuel Filler Cap)............314,316,359
Gasoline (Fuel)......................... 307
Gasoline, Reformulated................... 308
Gasoline/Oxygenate Blends................ 308
Gauges
Coolant Temperature.................... 180
Fuel................................ 182
Speedometer......................... 176
Tachometer.......................... 178
Gear Ranges........................... 257
General Information....................23,306
Glass Cleaning.......................... 392Gross Axle Weight Rating.................. 320
Gross Vehicle Weight Rating................ 319
GVWR............................... 317
Hands-Free Phone (UConnect™).............. 80
Hazard Warning Flasher................... 340
Head Restraints......................... 106
Head Rests............................ 106
Headlights............................ 120
Cleaning............................ 391
On With Wipers....................... 121
Heated Mirrors.......................... 79
Heated Seats........................... 106
Heater, Engine Block..................... 255
High Beam Indicator..................... 176
High Beam/Low Beam Select (Dimmer) Switch . . 124
Hitches
Trailer Towing........................ 323
Holder, Cup........................... 163
444 INDEX

Rotation............................. 296
Safety............................70,280
Sizes............................... 281
Spare Tire........................... 343
Spinning............................ 291
Tread Wear Indicators................... 292
Wheel Mounting....................... 347
Tongue Weight/Trailer Weight.............. 326
Torque Converter Clutch.................. 262
Tow Hooks, Emergency................... 351
Tow/Haul Indicator Light................. 181
Towing............................319,352
Disabled Vehicle....................... 352
Guide.............................. 324
Recreational.......................... 333
Weight.............................. 324
Traction Control......................... 136
Traction Control Light.................... 178
Trailer Towing.......................... 319Cooling System Tips.................... 332
Hitches............................. 323
Minimum Requirements................. 327
Trailer and Tongue Weight................ 326
Wiring.............................. 330
Trailer Towing Guide..................... 324
Trailer Weight.......................... 324
Transfer Case........................... 384
Maintenance.......................... 384
Transmission
Automatic........................256,385
Maintenance.......................... 385
Range Indicator....................... 182
Shifting............................. 255
Transmitter Battery Service
(Remote Keyless Entry).................... 24
Transmitter, Garage Door Opener (HomeLink) . . 151
Transmitter, Remote Keyless Entry (RKE)........ 19
Tread Wear Indicators.................... 292
454 INDEX