2009 SKODA YETI fuel additives

Fuel
200
FuelPetrolGrades of petrolThere are various grades of petrol. Please read
⇒page 243, “Technical Data” in order
to know which grade of petrol your vehicle
requires. You will also find the same infor-
mation affixed to the inside of th
e fuel filler flap of your vehicle
⇒page 201, fig. 168
.
A distinction is made between unleaded and
leaded petrol. All Škoda vehicles with
petrol engines are equipped wi
th a catalytic converter and must therefore be only
driven with
unleaded petrol
. Unleaded petrol complies with the
standard EN 228
.
The individual grades of petr
ol are distinguished by their
octane number
(RON).
Please adopt the following procedure if the grade of petrol which you normally use is not be available in exceptional circumstances. Engines which need
unleaded premium petrol 95 RON
can also be run on unleaded
regular petrol 91 RON. This does, however,
result in a slight loss in performance.
If, in an emergency, the only fuel availa
ble is one which has a lower octane number
than that required by the engine then only drive at medium engine speeds and lower engine loadings. You can make unlimited use of fuel whic
h has a higher octane number than that
required by the engine. There will, however, be no advantages gained by this in terms of engine performance and fuel consumption! The handling, performance and life of your
engine are determined to a significant
extent by the quality of the fuel. Do not use any petrol additives.
Use fuel which
complies with the standard EN 228
.
You can find further information on refuelling
⇒page 201, “Refuelling”.
Caution
•
Filling the tank even only once with le
aded petrol will resu
lt in the catalytic
converter being destroyed.•
Operating the engine with petrol of a low octane number can result in engine
damage at high revolutions or severe engine loading.
DieselDiesel fuelYour vehicle can be operated with
diesel fuel
, which complies with the standard
EN 590
.
Fuel additives You must not use fuel additives, so-called “flow improvers” (petrol and similar prod- ucts) in diesel fuel. If the quality of the diesel fuel is poor, it is then necessary to drain the
fuel filter
more
often than stated in the Service schedule. You can find information on refuelling
⇒page 201, “Refuelling”.
Caution
•
Only use fuel which complies with the standard
EN 590
. Filling the tank even only
once, which does not comply with the stan
dard, can result in damage to the fuel
system.•
Water which has collected in the fuel filter can result in engine problems.
•
Your vehicle is not adapted for use of biodie
sel, therefore this fuel must not be refu-
elled and driven. Using this biodiesel can lead to damage to the engine or the fuel system.Operation in winterWinter-grade diesel fuel A different grade of diesel fuel is available at filling stations in winter than during the summer. Using “summer-grade diesel fuel” at temperatures below 0°C can result in operational problems because the diesel beco
mes viscous as a result of paraffin sepa-
ration.
sgg.6.book Page 200 Thursday, September 24, 2009 2:32 PM

Fuel
201
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
It is therefore the case that EN 590 prescribes diesel fuel class for certain periods of the year which can also be purchased at the co
rresponding time during the year. “Winter-
grade diesel fuel” will still operate properly even at a temperature of -20°C. It is often the case in countries with different climatic conditions that diesel fuels avail- able have a different temperature characte
ristic. The authorised Škoda Service Part-
ners and filling stations in the country concer
ned will be able to provide you with infor-
mation regarding the diesel fuels available. Prewarming fuel The vehicle is fitted with a fuel filter prewarming system. This secures operation of a vehicle using diesel fuel down to an environmental temperature of -25°C.
Caution
It is not permitted to add the various fuel
additives on the market, including petrol, to
diesel fuel in order to im
prove its flow properties.
RefuellingFig. 168 Right rear side of the vehicle: Fuel fi
ller flap / fuel filler
flap with cap unscrewed
The filler flap is automatically unlocke
d or locked* with the central locking.
Opening the fuel filler cap– Press in the middle of the left area of
the fuel filler flap in direction of arrow
⇒ fig. 168
.
– The fuel filler cap on the fuel filler tube
must be unlocked to the left using the
vehicle key (only valid for vehicles which
do not have automatic unlocking of the
fuel filler flap).
– Unscrew the fuel filler ca
p anti-clockwise and place the fuel filler cap from above
on the fuel filler flap
⇒fig. 168
on the right.
Closing fuel filler cap– Screw on the cap by turning it to the right until it is heard to lock. – The fuel filler cap on the fuel filler tube
must be locked to the right using the vehicle
key (only valid for vehicles which do not
have automatic locking of the fuel filler
flap).
– Close the fuel filler flap until it locks. The correct grade of fuel for your vehicle as well as the tyre size and inflation pressures are stated on a sticker affixed to the inside of the fuel filler flap. Further information on fuel
⇒page 200.
The fuel tank has a capacity of about 60 litres.
WARNING
Pay attention to any legal requirements if
you do carry a spare canister in the
vehicle. We do not recommend carrying any fuel canisters in your vehicle for safety reasons. The canister can be damaged
in the event of an accident and fuel
may leak out.
Caution
•
Before refuelling it is necessary to switch off the auxiliary heating system (auxiliary
heating and ventilation) *.•
Remove any fuel which has spilled onto th
e paintwork of your vehicle immediately
- risk of paint damage!•
On vehicles fitted with a ca
talytic converter, never let the fuel tank run completely
empty. An irregular supply of fuel to the engine can result in misfiring and unburnt fuel may get into the exhaust system, which may result in overheating and damage to the catalytic converter.
A1
sgg.6.book Page 201 Thursday, September 24, 2009 2:32 PM

Inspecting and replenishing
206
Oil level within range –You
must
top up the oil
⇒page 206. It is sufficient, once this is done, to keep the
oil level within range .
It is normal for the engine to consume oil.
The oil consumption may be as much as 0.5
l/1 000 km depending on your style of driving and the conditions under which you operate your vehicle. The oil
consumption may be slightly hi
gher than this during the
first 5 000 kilometres. One should therefore check the oil level at regular intervals, preferably every time after the fuel tank is filled or after driving for long stretches. We recommend maintaining the oil level within the range -
but not above this
, if
the engine has been operating at high load
s, for example during a lengthy motorway
trip during the summer months, towing a tr
ailer or negotiating
a high mountain pass.
The warning light in the instrument cluster* will indicate
⇒page 33, “Engine oil pres-
sure

” whether the oil level is too low. In this case, check the oil level as soon as
possible. Top up with an appropriate quantity of oil.
Caution
•
The oil level must on no account extend
beyond the range . Danger of damaging
the catalytic converter.•
Do not continue your journey
if for some reason it is not possible under the
conditions prevailing to top up with oil.
Switch the engine off
and obtain professional
assistance from a specialist garage, otherwise it could lead to severe engine damage.
Note
Engine oil specifications
⇒page 243, “Technical Data”.
Replenishing engine oil– Inspecting the engine oil level
⇒page 205.
– Unscrew the cap of the engine oil filler opening. – Pour in a suitable grade of oil in portions of 0.5 litres
⇒page 246, “Engine oil spec-
ifications”.
– Inspect the oil level
⇒page 205.
– Carefully screw on the cap of the filler opening and push the dipstick in fully.
WARNING
•
Avoid dripping oil onto hot parts of the engine when topping up will oil - a
risk of fire!•
Read and observe the warning notes
⇒page 204, “Working in the engine
compartment” before working in the engine compartment.
For the sake of the environment
The oil level must on no acco
unt extend beyond the range
⇒page 205. Oil will
otherwise be drawn in through the crankc
ase ventilation and may pass through the
exhaust system to atmosphere. The oil ma
y combust in the cata
lytic converter and
damage it.Changing engine oilThe engine oil must be changed at the intervals stated in the Service schedule or according to the service interval indicator
⇒page 18, “Service Interval Display”.
WARNING
•
Only carry out the engine oil change, if you have the required professional
knowledge!•
Read and observe the warning notes
⇒page 204, “Working in the engine
compartment” before working in the engine compartment.•
First of all, let the engine cool down, we
ar an eye protection and gloves - risk
of caustic burns due to hot oil.
Caution
You must not pour any
additives into the engine oil - risk of engine damage! Damage,
which results from such product, are excluded from the warranty.
ACAB
AAAA
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