maintenance schedule JEEP COMMANDER 2007 1.G User Guide

MAINTENANCE SCHEDULES
CONTENTS
Emission Control System Maintenance........406
Maintenance Schedules...................406▫Schedule “B”........................409
▫Schedule “A”........................421
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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
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•Taxi, police, or delivery service (commercial service)
•Off-road or desert driving
NOTE:Most vehicles are operated under the conditions
listed for Schedule “B.”
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.
Second is Schedule“A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
ule “B.”Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
•Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent, add as required.
MAINTENANCE SCHEDULES 407
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Once a Month
•Check the tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of the coolant reservoir, brake
master cylinder, and transmission, and add as needed.
•Check all lights and all other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect brake hoses.
•Check the engine coolant/anti-freeze level, hoses, and
clamps.
•After completion of off-road operation, the underside
of the vehicle should be thoroughly inspected. Exam-
ine threaded fasteners for looseness.
408 MAINTENANCE SCHEDULES
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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
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Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.

This maintenance is recommended by the manufac-
turer to the owner, but is not required to maintain
emissions warranty.* This maintenance is not required if the belt was
previously replaced.
420 SCHEDULE “B”
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Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.

This maintenance is recommended by the manufac-
turer to the owner, but is not required to maintain
emissions warranty.
* This maintenance is not required if the belt was
previously replaced.WARNING!
You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the proper equipment. If you have any
doubt about your ability to perform a service job,
take your vehicle to a competent mechanic.
SCHEDULE “A” 427
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Passing............................. 124
Reading............................. 125
Seat Belt Reminder..................... 182
Security Alarm (Theft Alarm).............. 178
Service Engine Soon (Malfunction Indicator) . . . 176
SmartBeams.......................... 121
Tire Pressure Monitoring (TPMS)........... 179
Tow/Haul Indicator.................... 181
Traction Control....................143,178
Turn Signal........................ 119,124
Vanity Mirror.......................... 79
Voltage............................. 183
Load Floor, Cargo....................... 165
Loading Vehicle......................... 317
Tires ............................... 284
Locks................................. 26
Automatic Door........................ 27
Child Protection........................ 28
Door................................ 26Power Door........................... 27
Lower Anchors and Tether for CHildren
(LATCH)............................61,63
Lubrication, Body....................... 373
Luggage Rack (Roof Rack)................. 168
Lumbar Support........................ 105
Maintenance Free Battery.................. 369
Maintenance Procedures................... 362
Maintenance Schedule.................... 406
Schedule “A”......................... 421
Schedule “B”......................... 409
Maintenance Schedules.................... 406
Malfunction Indicator Light (Check Engine) . . 176,359
Manual, Service......................... 434
Master Cylinder (Brakes).................. 382
Memory Feature (Memory Seat)............. 113
Memory Seat........................... 113
Memory Seats and Radio.................. 113
INDEX 447
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Restraints, Child......................... 57
Restraints, Occupant...................... 37
Rocking Vehicle When Stuck................ 263
Roof Type Carrier....................... 168
Rotation, Tires.......................... 296
Safety Checks Inside Vehicle................. 69
Safety Checks Outside Vehicle............... 70
Safety Defects, Reporting.................. 433
Safety, Exhaust Gas....................... 36
Safety Information, Tire................... 280
Safety Tips............................. 68
Satellite Radio.......................221,226
Satellite Radio Antenna................... 230
Schedule, Maintenance.................... 406
Seat Belt Maintenance..................... 69
Seat Belts.............................. 38
Adjustable Upper Shoulder Anchorage........ 42
And Pregnant Women................... 45Child Restraint.......................57,65
Extender............................. 45
Front Seat............................ 38
Inspection............................ 69
Maintenance........................69,392
Pretensioners.......................... 44
Reminder............................ 182
Shoulder Belt Anchorage.................. 42
Seats................................. 103
Adjustment.......................... 103
Cleaning............................ 391
Easy Entry........................... 116
Fold and Tumble Rear................... 108
Head Restraints....................... 106
Heated............................. 106
Lumbar Support....................... 105
Memory............................. 113
Power...........................105,106
Rear Folding.......................108,111
INDEX 451
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