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164
Checking and refilling levels
Checking and refilling levels
Fuel
Introduction
You will find a factory-fitted sticker containing information on the type of
fuel for your vehicle on the inside of the fuel tank flap.
WARNING
Refuelling or handling fuel carelessly can cause an explosion or fire, re-
sulting in serious burns and injuries.
● Fuel is a highly explosive, easily flammable substance.
● Observe current safety instructions and local regulations concerning
the handling of fuel.
Types of fuel
The type of fuel to use when refilling will depend on the vehicle's engine.
You will find a factory-fitted sticker containing information on the type of
fuel for your vehicle on the inside of the fuel tank flap.
SEAT recommends the use of sulphur-free or low sulphur fuel to reduce con-
sumption and prevent engine damage.
Possible types of
Alternative names
fuel
a)
91
RON
Normal petrol, normal unlea-
ded petrol
a)
95
RON
Premium unleaded petrol (95
RON)
a)
98
RON
Premium unleaded petrol (98
RON)
a)
RON = Regulation Octane Number
Petrol
Petrol types
Vehicles with petrol engines must refuel using unleaded petrol according to
European norm EN 228 ⇒ .
Petrol types are categorised according to their octane number (e.g. 91, 95,
98 or 99 RON (RON = "Research Octane Number"). You may use petrol with
a high octane number than the one recommended for your engine. Howev-
er, this has no advantage in terms of fuel consumption and engine power.
SEAT recommends refuelling with a low sulphur content or sulphur-free pet-
rol to reduce fuel consumption for petrol engines.
Petrol additives
The quality of the fuel influences the behaviour, performance and service
life of the engine. This is why the petrol you use should carry suitable addi-
tives already included by the petrol industry, free of metals. These additives
will help to prevent corrosion, keep the fuel system clean and prevent de-
posits from building up in the engine.
Further information
⇒ p age 164
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