Page 620 of 698

NOTE:No chemical flushes should be used in any trans-
mission; only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufac-
turer ’s recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Refer to “Fluids, Lubricants, and Genuine
Parts” in this section for fluid specifications.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission. Automatic
Transmission Fluid (ATF) is an engineered product and
its performance may be impaired by supplemental addi-
tives. Therefore, do not add any fluid additives to the
transmission. The only exception to this policy is the use
of special dyes for diagnosing fluid leaks. Avoid using
transmission sealers as they may adversely affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Fluid Level Check
The fluid level is preset at the factory and does not
require adjustment under normal operating conditions.
Routine fluid level checks are not required, therefore the
transmission has no dipstick. Your authorized dealer can
check your transmission fluid level using special service
tools. If you notice fluid leakage or transmission malfunc-
tion, visit your authorized dealer immediately to have
the transmission fluid level checked. Operating the ve-
hicle with an improper fluid level can cause severe
transmission damage.
618 MAINTAINING YOUR VEHICLE
Page 660 of 698

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures will influence when the “Oil
Change Required” message is displayed. Severe Operat-
ing Conditions can cause the change oil message to
illuminate as early as 3,500 miles (5,600 km) since last
reset. Have your vehicle serviced as soon as possible,
within the next 500 miles (805 km).Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by
referring to the steps described under “Oil Change Reset”
in “Electronic Vehicle Information Center (EVIC)” or
Driver Information Display (DID)” in “Understanding
Your Instrument Panel” for further information.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
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.
8
M A I
N T
E
N
A
N
C E
S
C
H E
D
U L
E
S658 MAINTENANCE SCHEDULES
Page 696 of 698

WaterDriving Through ....................... .472
Wheel and Wheel Trim .....................621
Wheel and Wheel Trim Care .................621
Wind Buffeting ............................44
Window Fogging ........................ .421
Windows ................................41
Auto Down ............................42
Driver/Passenger Window Controls ...........41
Express Up And Down ....................43
Power ................................41
Power Windows .........................41
Rear Passenger Window Controls .............41Reset Auto-Up
..........................44
Wind Buffeting ..........................44
Window Controls ........................41
Window Lockout ........................44
Windshield Defroster .......................111
Windshield Washers ...................... .170
Fluid ............................... .606
Windshield Wiper Blades ....................605
Windshield Wipers ....................... .170
Wiper Blade Replacement ...................605
Wipers, Intermittent ...................... .172
Wipers, Rain Sensitive ..................... .175
Wrecker Towing ......................... .584
694 INDEX