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180 STARTING AND OPERATINGFuel Filter with Water SeparatorCheck the water separator when the fuel indicator
lamp does not go out or comes on while the engine
is running. For more information on the indicator
lamp .
The interval for changing the fuel filter is reduced to
10,000 miles (about 15,000 km).
Diesel Fuels for Use at Very Low TemperaturesAt very low temperatures the fluidity of No. 2 diesel
fuel may become insufficient due to parraffin
separation. For this reason the vehicle comes equipped
with a fuel preheater. It permits a troublefree engine
operation to a temperature of approximately 14 °F (–
10 °C) when using No. 2 diesel fuel.
To avoid malfunctions, No. 2 diesel fuel of a lowered
cloud point is marketed during the cold season.
A t tem pera tures below 1 4 ° F (–1 0 °C) us e win teriz ed or
No. 1 diesel fuel only. If not available, a certain
quantity of kerosene or fuel flow improver may be
added. Mixing only to be done within the vehicle’s fuel
tank. Kerosene has to be filled in before the diesel fuel.
Engine power may drop according to the proportion of
kerosene. For this reason, keep percentage of kerosene
added to the minimum necessitated by the ambient
temperature.
WARNING!
Under no circumstances should gasoline be mixed
with diesel fuel.
Due to the high pressure and high temperature in
the injection system, there is a risk of fire and
explosion.
In addition, there is a risk of engine damage.
Always follow basic safety rules when working
with any combustible material.
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182 STARTING AND OPERATINGNOTE: Only fill the fuel tank until the fill nozzle cuts
off, do not overfill.
NOTE: Holder on the inside of the fuel filler flap only
for cargo/passenger vans.
CapacityFuel tank including reserve fuel about 26.4 US gal
(100 l).PROGRAMMED TOP SPEED (OPTIONAL)NOTE: The top speed of this vehicle can be
electronically limited to a speed between 19 mph
(30 km / h) and 82 mph (132 km / h). The vehicle’s
electronic speed controller should be programmed
only by a qualified technician by an authorized
Sprinter Dealer.
When programming the electronic speed controller,
the circumference of the specific tires actually mounted
on the vehicle must be determined and that
circumference must be correctly programmed into the
vehicle’s electronic speed controller. It is critical that
the correct tire circumference be programmed
accurately into the vehicle’s electronic speed
controller. Accurate tire circumference information
should be confirmed each time the electronic speed
controller is programmed and each time new wheels or
tires are mounted on the vehicle.
WARNING!
Always handle fuel with great care.
Shut off the engine and the auxiliary heater before
refueling.
Fuel is flammable and explosive. Keep open
flames away from the fuel.
Refrain from smoking as well as use of any
electrical equipment (such as cell phones). This
also applies to places where the characteristic
smell of fuel is evident.
If diesel fumes are noticed inside the vehicle, have
the cause traced and rectified immediately by an
authorized Sprinter Dealer.
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STARTING AND OPERATING 183
5
BLEEDING DIESEL FUEL SYSTEMIf the fuel tank was run empty, the diesel fuel system
must be bled after refueling before starting the engine.– Turn the key in the ignition lock to position 2 for at
least 30 seconds.– Return the key to position 0.– Start the engine three to four times.
The malfunction indicator light (MIL) ± must go
out.
NOTE: Too many attempts to start the engine could
drain the battery. If the engine does not start after
several attempts, consult an authorized Sprinter
Dealer.
WARNING!
Possible tire damage resulting in serious personal
injury or death may occur if the vehicle’s electron-
ic speed controller is programmed at a speed
above the maximum speed allowed by the manu-
facturer of the specific tires mounted on the vehi-
cle. The maximum speed of the tires prescribed by
the tire manufacturer must be determined and ac-
curately programmed into the electronic speed
controller. The electronic speed controller must
never be programmed at a speed greater than the
maximum allowable tire speed as prescribed by
the manufacturer of the specific tires mounted on
the vehicle.
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186 STARTING AND OPERATINGPERMISSIBLE ROOF LOADThe maximum permissible roof load is:
Vehicles with low roof 660 lbs (300 kg)
Vehicles with high roof 330 lbs (150 kg)
The weight of any load carried on the roof, including the roof rack, must not exceed the
maximum permissible roof load.TRAILER TOWING Trailer Hitches (Optional)
Only install a trailer hitch
receiver approved for your
vehicle. For information on availability and
installation, please see your authorized Sprinter
Dealer.
The bumpers on your vehicle are not designed for use
with clamp-type hitches. Do not attach rental hitches
or other bumper-type hitches to them.
To reduce the possibility of damage, remove the hitch
ball adaptor from the receiver when not in use.Electrical Connections (Optional)The Sprinter is available with a variety of pre-installed
conditions (lines and turn signal indicator and brake
module installed and / or not installed). Make sure that
the correct trailer hitch receiver kit is used. For further
information, please see your authorized Sprinter
Dealer.
In order to prevent possible damage to the vehicle’s
electrical system by incorrectly installing the trailer
wiring plug, we recommend having the harness
connected at an authorized Sprinter Dealer.
WARNING!
Failure to use proper equipment and driving tech-
nique can result in a loss of vehicle control when
towing a trailer.
Improper towing or failure to follow the
instructions contained in this guide can result in
serious injury. Follow the guidelines below
carefully to assure safe trailer operation.
Ask your authorized Sprinter Dealer, if you
require an explanation of information contained
in this guide.
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188 STARTING AND OPERATINGChecking Weights of Vehicle and TrailerTo assure that the tow vehicle and trailer are in
compliance with the maximum permissible weight
limits, and to know the actual weights, have the loaded
vehicle-trailer combination (tow vehicle including
driver, passengers and cargo, trailer fully loaded)
weighed on a commercial scale.
Check the vehicle’s front and rear Gross Axle Weight
(GAW), the GTW and TW. The values as measured
must not be exceeded, according to the weight listed
under “Vehicle and trailer weight and ratings”.Attaching a TrailerPlease observe maximum permitted trailer dimensions
(width and length).
Most states and all Canadian provinces require safety
chains between your tow vehicle and the trailer. The
chains should be crisscrossed under the trailer tongue.
They must be attached to the hitch receiver, and not to
the vehicle’s bumper or axle. Be sure to leave enough
slack in the chains to permit turning corners.
Most states and all Canadian provinces require a
separate brake system at various trailer weights.
WARNING!
Do not connect a trailer brake system (if trailer is
so equipped) directly to the vehicle’s hydraulic
brake system as your vehicle is equipped with an-
tilock brakes. If you do, neither the vehicle’s
brakes nor the trailer’s brakes will function prop-
erly. This could cause an accident resulting in
property damage, injury or death to you or others.
The provided vehicle electrical wiring harness for
trailer towing has a brake signal wire for hook-up
to a brake controller.
Most states and all Canadian provinces require a
break-away switch on trailers with a separate
brake system. The switch activates the trailer
brakes in the possible event that the trailer might
separate from the tow vehicle.
You should consider using a trailer sway control
system. For further information see your
authorized Sprinter Dealer.
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190 STARTING AND OPERATING
WARNING!
Take into consideration that when towing a trail-
er, the handling characteristics are different and
less stable from those when operating the vehicle
without a trailer.
It is important to avoid sudden maneuvers.
Sudden maneuvers may lead to loss of control
over the vehicle-trailer combination. This could
cause an accident resulting in property damage or
injury to you or others.
CAUTION!
If the transmission hunts between gears on
inclines, manually shift to a lower gear (select
"4",
"3", "2" or
"1"). A lower gear and reduction of
speed reduces the chance of engine overloading
and / or overheating.
When going down a long hill, shift into a lower
gear and use the engine’s braking effect. Avoid
riding the brakes, thus overheating the vehicle
and trailer brakes.
If the engine coolant rises to an extremely high
temperature (coolant temperature needle
approaching the red zone) when the air
conditioner is on, turn off the air conditioner.
Engine coolant heat can be additionally vented by
opening the windows, switching the climate
control fan speed to high and setting the
temperature control to the maximum hot position.
Page 191 of 288
STARTING AND OPERATING 191
5
Parking a Trailer
CAUTION!
Extreme care must be exercised since your vehicle
with a trailer will require additional passing
distance ahead than when driving without a
trailer. Because your vehicle and trailer is longer
than your vehicle alone, you will also need to go
much farther ahead of the passed vehicle before
you can return to your lane.
WARNING!
To reduce the risk of personal injury, or damage to
the vehicle powertrain, as a result of vehicle/trail-
er movement, always:
Keep right foot on brake pedal.
Shift gear selector lever to position
"N".
Have a second person place wheel chocks on
downhill side of left and right trailer wheels.
Slowly release brake pedal and let vehicle and
trailer roll into chocks until stopped.
Firmly depress parking brake pedal.
Move gear selector lever to position
"P".
On inclines turn front wheels towards the road
curb.
Page 192 of 288

192 STARTING AND OPERATINGEMISSIONS CONTROL SYSTEM (CATALYTIC
CONVERTER)
INHALATION OF EXHAUST GAS FORDING (WADING CAPABILITY)
Avoid fording flooded roads or passing through water
unless you are certain as to how deep it is. Driving
through deep water can cause damage to the vehicle,
including but not limited to the electrical components,
engine, transmission, etc. This type of damage is not
covered under the Warranty.
WARNING!
When driving or parking the vehicle, make sure
that its exhaust system does not come into contact
with flammable material (such as dry leaves) as
these materials may otherwise catch fire.
WARNING!
Inhalation of exhaust gas is hazardous to your
health. All exhaust gas contains carbon monoxide
and inhaling it can cause unconsciousness and
lead to death.
Do not run the engine in confined areas (such as a
garage) which are not properly ventilated. If you
think that exhaust gas fumes are entering the
vehicle while driving, have the cause determined
and corrected immediately. If you must drive
under these conditions, drive only with at least
one window fully open.