Page 499 of 595

Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a
fully warmed engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain
the oil level in the “SAFE” range. Adding 1.0 qt (.95 L) of
oil when the reading is at the bottom of the “SAFE” range
will result in an oil level at the top of the “SAFE” range
on these engines.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Change Engine Oil
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to “Maintenance Schedule” for further information.
NOTE: Under no circumstances should oil change in-
tervals exceed 6,000 miles (10 000 km) or six months,
whichever occurs first.
Engine Oil Selection
For best performance and maximum protection under all
types of operating conditions, the manufacturer only
recommends full synthetic engine oils that meet the
American Petroleum Institute (API) categories of SN.
The manufacturer recommends the use of Pennzoil
Ultra™ 0W-40 engine or equivalent MOPAR® oil meet-
ing the Chrysler Material Standard MS-12633 for use in
all operating temperatures.
7
MAINTAINING YOUR VEHICLE 497
Page 509 of 595

The fluid reservoir will hold nearly 1 gal (4 L) of washer
fluid when the message “Low Washer Fluid” appears in
the Driver Information Display (DID).
WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system;
or if the exhaust fumes can be detected inside the vehicle;
or when the underside or rear of the vehicle is damaged;
have an authorized technician inspect the complete ex-
haust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams
or loose connections could permit exhaust fumes to seep
into the passenger compartment. In addition, have the
exhaust system inspected each time the vehicle is raised
for lubrication or oil change. Replace as required.
WARNING!
•Exhaust gases can injure or kill. They contain
carbon monoxide (CO), which is colorless and
odorless. Breathing it can make you unconscious
and can eventually poison you. To avoid breathing
CO, refer to “Safety Tips/Exhaust Gas” in “Things
To Know Before Starting Your Vehicle” for further
information.
(Continued)
7
MAINTAINING YOUR VEHICLE 507
Page 554 of 595

MAINTENANCE SCHEDULE
The Scheduled Maintenance services listed in this
manual must be done at the times or mileages specified
to protect your vehicle warranty and ensure the 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 should also be done
anytime a malfunction is suspected.
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
A “Oil Change Required” message will be displayed in
the DID and a single chime will sound, indicating that an
oil change is necessary.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Have your vehicle
serviced as soon as possible, within the next 500 miles
(805 km).
NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicle’s oil
if it has been six months since your last oil change,
even if the oil change indicator message is NOT
illuminated.
•Change your engine oil more often if you drive your
vehicle off-road/track usage for an extended period of
time.
•Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or six months, which-
ever comes first.
552 MAINTENANCE SCHEDULES
Page 583 of 595

Keyless Go...............................12
Key, Replacement..........................17
Keys...................................12
Key, Sentry (Immobilizer)....................16
Lane Change and Turn Signals................150
Lane Change Assist........................151
LaneSense..............................201
Lap/Shoulder Belts.........................47
Latches................................100
Lead Free Gasoline........................450
Leaks, Fluid.............................100
Life of Tires.............................439
Light Bulbs..............................100
Lights.................................100
Airbag................................69
Alarm...............................251
Anti-Lock.............................251
Automatic Headlights....................146
Brake Assist Warning....................416
Brake Warning.........................251
Bulb Replacement.......................544
Daytime Running.......................149
Dimmer Switch, Headlight.................150
Exterior..............................100
Fog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..149
Headlights............................145
Headlights On Reminder..................149
Headlights On With Wipers................146
Headlight Switch.......................145
High Beam............................151
High Beam Indicator.....................251
High Beam/Low Beam Select...............151
Illuminated Entry........................20
Instrument Cluster......................145
Intensity Control........................154
Interior..............................154
License..............................546
10
INDEX 581