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At every oil change interval as indicated by the information display
*
Inspect the tires, tire wear and measure the tread depth.
Inspect the wheels and related components for abnormal noise, wear, looseness or
drag.
* Do not exceed one year or 10000 miles (16000 kilometers) between service intervals.
** Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Engine
Oil Check (page 175). Other maintenance items
1
Replace cabin air filter.
Every 20000 miles (32000
km)
Replace engine air filter.
Every 30000 miles (48000
km)
Change engine coolant.2
At 100000 miles (160000
km)
Replace spark plugs.
Every 100000 miles
(160000 km) Inspect accessory drive belt(s). 3
Change automatic transmission fluid.
Every 150000 miles
(240000 km)
Replace accessory drive belt(s). 4
1 Perform these maintenance items within 3000 miles (4800 kilometers) of the last
engine oil and filter change. Do not exceed the designated distance for the interval.
2 Initial replacement at six years or 100000 miles (160000 kilometers), then every three
years or 50000 miles (80000 kilometers).
3 After initial inspection, inspect every other oil change until replaced.
4 If not replaced within the last 100000 miles (160000 kilometers).
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Page 319 of 358

SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE
If you operate your vehicle primarily in any
of the following conditions, you need to
perform extra maintenance as indicated.
If you operate your vehicle
occasionally
under any of these conditions, it is not
necessary to perform the extra
maintenance. For specific
recommendations, see your dealership
service advisor or technician. Perform the services shown in the
following tables when specified or within
3000 miles (4800 kilometers) of the
message appearing in your information
display prompting you to change your oil.
•
Example 1: The message comes on at
28751 miles (46270 kilometers).
Perform the 30000-mile
(48000-kilometer) automatic
transmission fluid replacement.
• Example 2
: The message has not
come on, but the odometer reads
30000 miles (48000 kilometers) (for
example, the Intelligent Oil-Life
Monitor was reset at 25000 miles
[40000 kilometers]). Perform the
engine air filter replacement. Towing a trailer or using a car-top carrier
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Sched-
uled Maintenance chart.
As required
Inspect U-joints.
Inspect frequently, service
as required
Change automatic transmission fluid.
Every 30000 miles (48000
km)
Change PTU and rear axle fluid (AWD only). See axle and
PTU maintenance items under
Exceptions.
Replace spark plugs.
Every 60000 miles (96000
km) Extensive idling or low-speed driving for long distances, as in heavy commercial use
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Sched-
uled Maintenance chart.
As required
Replace cabin air filter.
Inspect frequently, service
as required
Replace engine air filter.
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Extensive idling or low-speed driving for long distances, as in heavy commercial use
Change automatic transmission fluid.
Every 30000 miles (48000
km)
Change PTU and rear axle fluid (AWD only). See axle and
PTU maintenance items under Exceptions.
Replace spark plugs.
Every 60000 miles (96000
km) Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Replace cabin air filter.
Inspect frequently, service
as required
Replace engine air filter.
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Every 5000 miles (8000
km)
Rotate tires, inspect tires for wear and measure tread
depth.
Change engine oil and filter.*
Every 5000 miles (8000
km) or six months
Perform multi-point inspection.
Change automatic transmission fluid.
Every 30000 miles (48000
km)
Change PTU and rear axle fluid (AWD only). See axle and
PTU maintenance items under
Exceptions.
* Reset your Intelligent Oil-Life Monitor after engine oil and filter changes. See
Engine
Oil Check (page 175). Exclusive use of E85 (flex fuel vehicles only)
If ran exclusively on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change
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Police vehicles equipped with an engine idle hour meter
Replace cabin air filter.
Inspect frequently, service
as required
Inspect the brake system
Every 5000 miles (8000
km)
Lubricate control arm and steering ball joints (if equipped
with grease fittings).
Rotate tires, inspect tires for wear and measure tread
depth.
Change engine oil and filter.*
Every 5000 miles (8000
km) or six months or as
indicated by time/milage
calculation (see description
below) Perform multi-point inspection.
Change automatic transmission fluid.
Every 30000 miles (48000
km)
Replace spark plugs.
Every 60000 miles (96000
km)
* Reset your Intelligent Oil-Life Monitor after engine oil and filter changes. See Engine
Oil Check (page 175).
Engine Idle Hour Meter
Your vehicle may been fitted with an idle
meter to indicate how much time the
vehicle has been sitting in park (P) or
neutral (N). The meter is incorporated with
the vehicle odometer. Depressing the
odometer-reset button once displays the
trip odometer (miles [kilometers]
following by a "T" for trip odometer);
depressing the odometer-reset button a
second time displays the idle meter (hours
following by an "H" for hours). The idle
meter only accumulates time when the
vehicle is in park (P) or neutral (N). Displayed time is cumulative for the vehicle
and cannot be reset to zero. Police vehicles
often experience long periods of idling,
during which engine oil continues to break
down but distance is not accumulated on
the odometer.
Engine idle hour meter calculation:
Idle hours x 33 = miles (kilometers)
equivalency
Miles (kilometers) driven + miles
(kilometers) equivalency = oil change
interval
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