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180 STARTING AND OPERATING
Regularly check the tires and rims for damage.
Dented or bent rims can cause tire inflation pressure
loss and damage to the tire beads.
If vehicle is heavily loaded, check tire inflation
pressure and correct as required.
Do not allow your tires to wear down too far.
Adhesion properties on wet roads are sharply
reduced at tread depths under 1/8 in (3 mm) for
summer tires and 1/6 in (4 mm) for winter tires.
When replacing individual tires, you should mount
new tires on the front wheels first.
Tire Care and MaintenanceThe tire inflation pressure should be checked
regularly, i.e. at least each time you refuel the vehicle.
The preferred interval for checking the tire inflation
pressure, however, is before each trip.
For more information on checking tire inflation
pressure, refer to "Recommended Tire Inflation
Pressure".
Tire Inspection
Every time when checking the tire inflation pressure,
the tires should also be inspected for the following:
excessive treadwear, refer to "Tread Depth"
cord or fabric showing through the tire’s rubber
bumps, bulges, cuts, cracks or splits in the tread or
side of the tire
Replace the tire if any of the above conditions is found.
Also inspect the spare tire periodically for condition
and inflation. Spare tires will age and become worn
over time even if never used, and thus should be
inspected and replaced when necessary.
WARNING!
Regularly check the tires for damage. Damaged
tires can cause tire inflation pressure loss. As a re-
sult, you could lose control of your Sprinter vehi-
cle.
Worn, old tires can cause accidents. If the tire
tread is badly worn, or if the tires have sustained
damage, replace them.
Page 254 of 330
254 MAINTAINING YOUR VEHICLE
Legend For Engine Compartment
1. Washer system fluid reservoir.
2. Maintenance indicator for air cleaner element
(Optional).
3. Oil dipstick.
4. Oil filler neck.
5. Ribbed V-belt.
Auxiliary drive (Optional) refer to “Auxiliary
drive“.6. Fuel filter with water separator.
7. Hydraulic brake fluid reservoir.
8. Coolant reservoir.
9. Battery
The auxiliary battery is located underneath the
front passenger seat (optional equipment).
10. Fuse box
(These special fuses should only be replaced at by
an authorized Sprinter Dealer).
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MAINTAINING YOUR VEHICLE 255
7
SPRINTER ORIGINAL PARTS
Every authorized Sprinter Dealer maintains a stock of
Sprinter original parts for maintenance and repair work.
Over 6,000 retailers around the world guarantee that
you can be supplied with Sprinter original parts
wherever you are. Over 300,000 different parts and
assemblies, including parts for older vehicle models,
are distributed from a central parts warehouse using
an optimally tuned logistics concept.
Sprinter original parts are subjected to the most
stringent quality inspections and will ensure that the
vehicle is maintained at a high level of operating
efficiency and safety, and that it maintains its value.
Each part has been specifically designed and
manufactured or selected and approved for use in
Sprinter vehicles.
It is therefore best to use only Sprinter original parts.
For cost-effective repairs in accordance with sound
recycling principles, the use of non-genuine parts and
accessories not authorized by the manufacturer could
damage the vehicle or compromise its durability or safety.
When ordering original parts, always provide the
vehicle identification number and the engine number. SERVICE PRODUCTS
Mechanical elements and the lubricants used for them
must be carefully matched.
For this reason, only brands tested and approved by
the manufacturer should be used. Please contact your
Sprinter Dealer to obtain the necessary information.
No lubricant additives should be used.
The use of such additives could affect your warranty
rights. Information is available from any authorized
Sprinter Dealer.
For specifications of engine oils, coolant and brake
fluid, contact your authorized Sprinter Dealer.
WARNING!
If handled incorrectly, service products can consti-
tute a health risk for people and an environmental
hazard.
Always observe relevant guidelines for handling,
storing and disposing of service products.
Page 257 of 330
MAINTAINING YOUR VEHICLE 257
7
The following checks should be performed at regular
intervals (for example once a week or each time the
vehicle is refueled):
Windshield washer system/headlamp cleaning
system (optional) – washer system fluid reservoir.
Air strainer, in vehicles with an air strainer element
maintenance indicator (optional equipment).
Engine oil level.
Checking ribbed V-belt.
Hydraulic brake system, clutch mechanism fluid
level.
Coolant level.
Tire and spare wheel condition and pressures of the
same. For more information, refer to "Wheels and
Tires".
Spare wheel location.
Vehicle lighting.Windshield Washer System Fluid Reservoir
1. Washer system fluid reservoir
When topping off, add windshield washer fluid ("S"
for summer or "W" for winter) to the water.
Capacity of fluid reservoir (1): about 7.4 US qt (7 liters).
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MAINTAINING YOUR VEHICLE 263
7
A regular check is included in the maintenance service.
Checking Coolant Level
Pressure cap on coolant reservoir (1)
The cooling system is pressurized. Only check the
coolant level with the vehicle parking on a level surface
and with the engine switched off.
– Wait until the coolant temperature has dropped
below 194 °F (+90 °C).
WARNING!
In order to avoid any possibly serious burns:
If you see flames or smoke coming from the
engine compartment, or if the coolant
temperature gauge indicates that the engine is
overheated, do not open the hood. Move away
from the vehicle and do not open the hood until
the engine has cooled. If necessary, call the fire
department.
Do not remove pressure cap on coolant reservoir
if engine temperature is above 194 °F (+90 ×C).
Allow engine to cool down before removing cap.
The coolant reservoir contains hot fluid and is
under pressure.
Using a rag, slowly open cap approximately 1/2
turn to relieve excess pressure. If opened
immediately, scalding hot fluid and steam will
be blown out under pressure.
Page 303 of 330