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Advice
arise, the necessary additives must be added
when r
ef
uel
ling ›››
.
Not
al
l
petrol additives have been shown to
be effective. The use of unsuitable petrol ad-
ditives may cause significant damage to the
engine and the catalytic converter. Metal ad-
ditives should never be used. Metal additives
may also be contained in petrol additives for
improving anti-detonation ratings or octane
ratings ›››
.
S
EA
T r
ecommends “genuine Volkswagen
Group Fuel Additives for petrol engines”.
These additives can be bought at SEAT deal-
ers, where information on how to use them
can also be obtained.
CAUTION
●
Do not ref
uel if the filler indicates that the
fuel contains metal. LRP (lead replacement
petrol) fuels contain high concentrations of
metal additives. Using them may damage the
engine!
●
Never refuel with fuels containing a large
proportion of ethanol (for example, E50, E85).
This could damage the fuel system.
●
Just filling one full tank of leaded fuel or
fuel containing other metal additives would
seriously impair the efficiency of the catalytic
converter.
●
Only u
se fuel additives that have been ap-
proved by SEAT. Octane boosting or anti-
knock additives may contain metal additives
that could seriously damage the engine or
the catalytic converter. These additives must
not be used.
●
High engine speed and full throttle can
damage the engine when using petrol with an
octane rating lower than the correct grade for
the engine.
Note
●
Y
ou ma
y use petrol with a high octane num-
ber than the one recommended for your en-
gine.
●
In those countries where unleaded petrol is
not available, you may refuel with a fuel with
a low lead content.
Diesel fuel
Please note the information on the inside of
the f
uel
t
ank flap.
We recommend the use of diesel fuel which
complies to European standard EN 590. If
diesel fuel which meets European standard
EN 590 is not available, the Cetane number
(CZ) must, at minimum, be 51. If the engine
is equipped with a particulate filter, the sul-
phur content of the fuel must be below 50
parts per million.
Winter-grade diesel
Summer fuel becomes thicker in winter and it
is more difficult to start the engine. For this
reason, petrol stations in some countries al-
so offer winter diesel with improved fluidity
when cold (winter-grade diesel).
Water in the fuel filter
1)
If your vehicle has a diesel engine and is
equipped with a fuel filter with a water sepa-
rator, the instrument panel may display the
following warning:
Water in the
fuel filter. If this is the case, take the
vehicle to a specialised workshop so that
they can drain the fuel filter.
CAUTION
●
The vehic
le is not designed for the use of
FAME fuel (biodiesel). The fuel system would
be damaged if you used biodiesel.
●
Do not mix fuel additives, the so-called
“thinners”, petrol or similar additives with
diesel fuel.
●
If poor-quality diesel fuel is used, it may be
necessary to drain the fuel filter more fre-
quently than is specified in the Maintenance
Programme. We recommend having this done
1)
Valid for the market: Algeria.
244
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