Maintenance - With Assyst Maintenance Computer; Regular Check-Ups; Special Maintenance Requirements; Engine Oil Change And Filter Replacement - Mercedes-Benz 2005 Sprinter Service Manual

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LUBRICATION & MAINTENANCE
MAINTENANCE SCHEDULES (Continued)
MAINTENANCE - WITH ASSYST MAINTENANCE
COMPUTER
ASSYST provides information on the best possible
timing for maintenance work.
NOTE: The engine manufacturer strongly recom-
mends the use of synthetic engine oils, such as
Mobil 1 SAE 0W-40.
When the next maintenance service is due, this
will be indicated in the multi-function display with
the wrench icon symbol displayed in km/miles or
days.
• One wrench icon showing indicates Oil Service
is necessary.
• Two wrench icons showing indicates Mainte-
nance Service is necessary – displayed in km/miles or
days.
If the display shows the number of days, a clock
symbol will also appear in the multi-function display.
You should have the maintenance performed
within the stated period/distance.
The service indicator should be reset after an oil
service and/or maintenance service has been per-
formed.

REGULAR CHECK-UPS

To maintain the safe operation of the vehicle, it is
recommended that the following tasks be performed
on a regular basis (i.e. weekly or whenever the vehi-
cle is refueled). Check:
• Engine oil level
• Brake system, clutch mechanism – fluid level
• Battery – acid level
• Windshield washer system and headlamp clean-
ing system – fluid level
• Mechanical assemblies (e. g. engine, transmis-
sion, etc.) – check for leaks
• Condition of tires and tires pressures
• All exterior lights

SPECIAL MAINTENANCE REQUIREMENTS

If bodies built by manufacturers other than
DaimlerChrysler Corporation are fitted to the vehi-
cle, the maintenance requirements and lubrication
intervals specified by the body manufacturer must be
adhered to, in addition to all standard maintenance
requirements.
Brake Fluid
Only use brake fluids approved by the manufac-
turer (DOT 4 plus).
Coolant
Corrosion inhibitor/antifreeze concentration in the
coolant should be checked before the onset of winter
(once year in countries with high prevailing temper-
atures).
Replace the coolant every five years or 100,000
miles.
Dust Filter for Heating/Ventilation Replace-
ment
The dust filter and the tailgate interior filter are to
be renewed during routine maintenance service. If
operating conditions are dusty, these filters should be
renewed more frequently.

ENGINE OIL CHANGE AND FILTER REPLACEMENT

At the minimum, change the engine oil and oil fil-
ter once a year – even if the vehicle mileage per year
is extremely low. For standard oil service schedules
refer to the chapter oil service and maintenance ser-
vice.
Once a Year
Select the viscosity of the engine oil (SAE classes)
according to the outside air temperature.
Only use engine oil approved by DaimlerChrysler
Corporation if following the ASSYST system guide-
lines.
If the fuel used has a sulphur content exceeding
0.05% by weight, the service intervals should be split
in half.
SCOPE OF WORK FOR MAINTENANCE SERVICE
Oil Service
• Engine:
Oil change and filter replacement
Check fluid levels of the following system,
refill as necessary.
• If fluid is lost, trace and eliminate cause – as a
separate order.
• Power-assisted steering
Lubrication work:
• Trailer tow hitch (original equipment)
Maintenance
• ASSYST maintenance computer reset
Function check
• Signalling system, warning and indicator lamps
• Headlamps, exterior lighting
• Windshield wipers, windshield washer system
Check for leaks and damage.
• Check for abrasion points and ensure that lines
are correctly routed!
• All lines and hoses, sensor cables
• Rubber boots on front axle drive shafts, rubber
boots on front axle suspension ball joints, shock
absorbers
Check fluid levels for the following systems,
correct as necessary.
NOTE: Should there be a loss of fluid which cannot
be explained by regular use, trace and eliminate the
cause.
VA

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