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Lubricants which do not have both the engine oil certi-
fication mark and the correct SAE viscosity grade num-
ber should not be used.
Engine Oil Viscosity (SAE Grade) — 2.0L And 2.4L
Engine
MOPAR® SAE 0W-20 engine oil or equivalent Pennzoil®
or Shell Helix® is recommended for all operating tem-
peratures. This engine oil improves low temperature
starting and vehicle fuel economy. Your engine oil filler
cap also states the recommended engine oil viscosity
grade for your engine.
Lubricants which do not have both the engine oil certi-
fication mark and the correct SAE viscosity grade num-
ber should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
the engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental addi-
tives.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact your authorized dealer, service
station or governmental agency for advice on how and
where used oil and oil filters can be safely discarded in
your area.
574 MAINTAINING YOUR VEHICLE
Page 584 of 664

When refilling the washer fluid reservoir, take some
washer fluid and apply it to a cloth or towel and wipe
clean the wiper blades, this will help blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
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.
582 MAINTAINING YOUR VEHICLE
Page 624 of 664

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, and E85 fuel usage will
influence when the “Change Oil” message is displayed.
Severe Operating 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 “Electronic Vehicle
Information Center (EVIC)/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.
•Once A Month Or Before A Long Trip:
Check engine oil level.
Check windshield washer fluid level.
8
MAINTENANCE
SCHEDULES
622 MAINTENANCE SCHEDULES
Page 647 of 664

Electrical Power Outlets.....................287
Electric Rear Window Defrost.................298
Electric Remote Mirrors.....................124
Electronic Brake Control System...............452
Brake Assist System.....................455
Electronic Stability Program................461
Traction Control System...................456
Electronic Roll Mitigation (ERM)..............456
Electronic Speed Control (Cruise Control)........253
Electronic Stability Program (ESP).............461
Electronic Vehicle Information Center (EVIC)......271
Emergency Brake.........................448
Emergency Deck Lid Release..................48
Emergency, In Case of
Freeing Vehicle When Stuck................555
Hazard Warning Flasher..................527
Jacking...............................539
Jump Starting..........................551
Overheating...........................527
Towing..............................559
Emergency Trunk Release....................48
Emission Control System Maintenance..........569
Engine.................................566
Air Cleaner...........................575
Block Heater..........................416
Break-In Recommendations................109
Checking Oil Level......................572
Compartment..........................565
Cooling..............................585
Exhaust Gas Caution.....................111
Fuel Requirements......................500
Jump Starting..........................551
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..572
Oil Filler Cap..........................566
Oil Selection...........................573
Overheating...........................527
Temperature Gauge......................310
Enhanced Accident Response Feature............8310
INDEX 645