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Change Engine Oil
The oil change interval for yourvehicle is initially set at
7,000 mi (Canada: 11 000 km).
The Flexible Service System (FSS) in your vehicle evalu-
ates engine temperature, oil level, vehicle speed, engine
speed, distance driven, and the time elapsed since your
last service. It determines when your vehicle needs
maintenance service and alerts you in advance. The next
necessary service is indicated by the FSS in your instru-
ment cluster.
NOTE:Also see the FSS system details in the Under-
standing Your Instrument Panel section of this manual.
Very light duty driving cycles (most trips more than 10
mi [16 km]) at moderate speeds in moderate temperature
conditions) can extend the service interval beyond 7,000
mi (Canada: 11 000 km).IfANYof the following apply to your driving, the oil
change interval can be reduced significantly:
²Day and night temperatures are below 32ÉF (0ÉC)
²Stop-and-go driving
²Extensive engine idling
²Driving in dusty conditions
²Short trips of less than 10 mi (16 km)
²More than 50% of your driving is at sustained high
speeds during hot weather, above 90ÉF (32ÉC)
²Taxi, Police, or delivery service (commercial service)
Observe the oil change interval indicated by your FSS
system. This system will monitor the driving conditions
seen by your vehicle, and will recommend the best
interval for servicing your vehicle to maintain it in top
condition.
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CAUTION!
Overfilling or underfilling the crankcase will cause
oil aeration or loss of oil pressure. This could damage
your engine.
Engine Oil Selection
For best performance and maximum protection under all
types of operating conditions, only use synthetic engine
oils, approved to MB 229.3 or MB 229.5, such as Mobil 1
SAE 0W-40. The FSS may not alert for an oil change at the
proper interval if an unapproved engine oil is used;
engine damage and reduced engine life may result.
Materials Added To Engine Oils
Do not add materials (other than leak detection dyes) to
engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental addi-
tives.
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Disposing of Used Engine Oil
Care should be taken in disposing of used engine oil from
your vehicle. Used oil, indiscriminately discarded, can
present a problem to the environment. Contact your
dealer, service station, or governmental agency for advice
on how and where used oil can be safely discarded in
your area.
Engine Oil Filter
The engine oil filter should be replaced at every engine
oil change.
Engine Oil Filter Selection
All DaimlerChrysler Corporation engines have a full-
flow type disposable oil filter. Use a filter of this type for
replacement. The quality of replacement filters varies
considerably. Only high quality filters should be used to
assure most efficient service. MopartEngine Oil Filters
are high quality oil filters and are recommended.
Drive Belts - Check Condition and Tension
At the distance shown in the maintenance schedules,
check all drive belts for condition and proper tension.
Improper belt tension can cause belt slippage and failure.
Inspect the drive belts for evidence of cuts, cracks, or
glazing and replace them if there is any sign of damage
which could result in belt failure. If adjustment is re-
quired, adjust the belts according to the specifications
and procedures shown in the Service Manual.
Special tools are required to properly measure tension
and to restore belt tension to factory specifications. Also,
check belt routing to make sure there is no interference
between the belts and other engine components.
Spark Plugs
Spark plugs must fire properly to assure engine perfor-
mance and emission control. New spark plugs should be
installed at the distance specified in the appropriate
maintenance chart. The entire set should be replaced if
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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 exhaust fumes can be detected inside the vehicle, or
when the underside or rear of the vehicle is damaged,
have a competent 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, inspect the
exhaust system each time the vehicle is raised for lubri-
cation or oil change. Replace as required.WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide which is colorless and odorless. Breathing
it can make you unconscious and can eventually
poison you. Follow the above precautions to keep
your exhaust system as safe as possible.
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NOTE:Inspection of brake hoses should be done when-
ever the brake system is serviced and at every engine oil
change.
WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Brake Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately if
the brake system warning light is on.Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the
fluid level up to the requirements described on the brake
fluid reservoir. Fluid level can be expected to fall as the
brake pads wear. Brake fluid level should be checked
when pads are replaced. However, low fluid level may be
caused by a leak and a checkup may be needed.
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Fluid and Filter Changes
Automatic transmission fluid and filter should be
changed at 80,000 mi (129 000 km). The fluid is then filled
for life.
NOTE:Refer to Section 8 of this manual for Mainte-
nance Schedules.
Manual Transmission
Selection of Lubricant
No fluid service is required. Use only fluid approved to
MB 236.2. SAE 5W-20 engine oil, meeting API SL or GF-3,
may be substituted. Refer to the Recommended Fluids,
Lubricants and Genuine Parts section for the correct fluid
type.
Fluid Level Check
Check the fluid level by removing the fill plug. The fluid
level should be between the bottom of the fill hole and a
point not more than 3/16 in (4.76 mm) below the bottom
of the hole.
CAUTION!
Do not overfill. Dirt and water in the transmission
can cause serious damage. To prevent dirt and water
from entering the transmission after checking or
replenishing fluid, make certain that the dipstick cap
is seated properly.
Add fluid, if necessary, to maintain the proper level.
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VEHICLE STORAGE
We recommend that you follow these guidelines before
storing your vehicle for extended periods.
²Fill the gas tank. This will prevent water condensation
inside the tank. If you plan on storing your vehicle
more than two months, add an anti-oxidant fuel
stabilizer to the gas tank.
²Change the oil to remove any corrosive combustion-
related acids in the crankcase.
²Wash and wax the vehicle to protect the finish.
²Cover the vehicle whenever possible to prevent acci-
dental damage to the finish.
²Store the vehicle in a dry, well-ventilated location.
²If the vehicle will be subjected to freezing tempera-
tures, remove the battery and store it in a dry, well-
ventilated place. If the vehicle is not going to be driven
in the next three weeks, follow the battery recharge
procedure in the Service Manual, then disconnect the
battery at the negative terminal.
CAUTION!
Use care when disconnecting the remote positive
cable. It is connected to the battery and can short out
to any metal on the vehicle. Always tape or wrap the
exposed cable end to prevent electrical shorts.
Disconnecting the battery causes the engine control sys-
tem to lose memory of some ªlearnedº functions. The
engine may run rough when first started after a battery
disconnect until the control module ªrelearnsº these
functions.
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RECOMMENDED FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant Use coolant approved to MB 325.0, such as Valvoline GO5, or an equivalent
extended life coolant.
Engine Oil Only use synthetic engine oils, approved to MB 229.3 or MB 229.5, such as
Mobil 1 SAE 0W-40. The FSS may not alert for an oil change at the proper
interval if an unapproved engine oil is used; engine damage and reduced
engine life may result.
Engine Oil Filter Mopart5102905AA or equivalent
Spark Plugs Bosch F 8 DPER/NGK PFR 5-11
Spark Plug Gap 0.039 in (1.0 mm)
Fuel Selection Premium Unleaded 91 Octane
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