DIESEL ENGINES
VEHICLE REFUELLING
For diesel engines, use diesel
fuel for motor vehicles com-
Operation at low temperatures
PETROL ENGINES
pliant with EN590 European
If the outside temperature is very low, the
diesel thickens due to the formation of
paraffin clots with consequent anomalous
operation of the fuel supply system.
specifications only. The use of
Use unleaded petrol only with octane
number (R.O.N.) not lower than 95.
other products or mixtures may dam-
age the engine beyond repair and con-
sequently cause lapse of warranty in
relation to the damage caused. If you
accidentally introduce other types of
fuel in the tank, do not start the engine
and empty the tank. If the engine has
run also for a very short time, you will
need to have the entire fuel feed sys-
tem emptied in addition to the tank.
IMPORTANT An inefficient catalyst leads
to harmful exhaust emissions, thus con-
tributing to air pollution.
In order to avoid these problems, different
types of diesel are distributed according to
the season: summer type, winter type and
arctic type (cold, mountain areas). If refu-
elling with diesel fuel whose features are not
suitable to the temperature of use, it is ad-
visable to mix TUTELA DIESEL ART addi-
tive in the proportions shown on the con-
tainer with the fuel. Pour the additive in-
to the tank before the fuel.
IMPORTANT Never use leaded petrol,
even in small amount or in an emergency,
as this would damage the catalyst beyond
repair.
When using or parking the vehicle for a REFUELLING CAPACITY
long time in the mountains or cold areas,
To fill the tank completely, top-up twice
it is advisable to refuel using locally avail-
after the pump switches off. Further top-
able fuel.
ups could cause faults in the fuel feeding
In this case, it is also advisable to keep the system.
tank over 50% full.
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