2013 SKODA OCTAVIA radiator cap

WARNING■If you have to stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic, switch off the engine and switch on the hazard warning lights » page 61 . The warning triangle must be set up at the prescribed dis-
tance - observe the national legal provisions when doing so.■
Carefully open the coolant expansion bottle. If the engine is hot, the cooling
system is pressurized – risk of scalding! It is therefore best to allow the engine
to cool down before removing the cap.
■
Do not touch the radiator fan. The radiator fan may switch itself on auto-
matically even if the ignition is off.

 Engine oil pressure
First read and observe the introductory information and safety warn-
ings
on page 21.
When the warning icon 
flashes, the engine oil pressure is too low.
The following message is shown in the information cluster display. Oil pressure: Stop! Owner's manual!
STOP VEHICLE OIL PRESSURE
Stop the vehicle, switch off the engine, and check the level of the engine
oil » page 220 , Checking the oil level .
Even if the oil level is correct, do not drive any further if the warning icon 
is
flashing! Also do not leave the engine running at an idling speed.
Seek help from a specialist garage.
WARNINGIf you have to stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic, switch off the engine and switch on the hazard warning
lights » page 61 . The warning triangle must be set up at the prescribed dis-
tance - observe the national legal provisions when doing so.

 Engine oil level
First read and observe the introductory information and safety warn-
ings
on page 21.
Engine oil level too low
If the warning icons  and  are lit , the engine oil level is too low.
The following message is shown in the information cluster display. Oil level: top up oil!
TOP UP OIL
Stop the vehicle, switch off the engine, and check the level of the engine
oil » page 220 .
The warning icon will go out if the bonnet is left open for more than 30 seconds.
If no engine oil has been replenished, the warning icon will come on again after
driving about 100 km.
Engine oil level too high
If the warning icons 
and 
are lit in conjunction with the following message on
the display, the engine oil level is too high.
Reduce oil level!
OIL LEVEL TOO HIGH
Stop the vehicle, switch off the engine, and check the level of the engine
oil » page 220 .
Engine oil level sensor
If the warning icons 
and 
are lit in conjunction with the following message on
the display, the engine oil level sensor is defective.
Oil sensor: workshop!
OIL SENSOR WORKSHOP
Seek assistance from a specialist garage immediately. 
23Instruments and warning lights

CAUTION■Just filling the tank once with diesel fuel that does not comply with the stand-
ard, can cause severe damage to parts of the engine, the fuel and exhaust sys-
tem!■
If a different fuel other than diesel fuel, which complies to the above mentioned
standards (e.g. petrol) is used by mistake do not start the engine or switch on the
ignition! Extensive damage to engine parts can occur! We recommend that you
have the fuel system cleaned by a specialist garage.
■
Water which has collected in the fuel filter can cause engine faults.
CAUTION
■ Your vehicle cannot be operated with biofuel RME, therefore this fuel must not
be refuelled and driven. The use of biofuel RME can cause considerable damage
to parts of the engine or fuel system.■
Do not mix any fuel additives, so-called “flow improvers” (petrol and similar
agents) into the diesel. This can result in considerable damage to parts of the en-
gine or the exhaust system.

Engine compartment
 Introduction
This chapter contains information on the following subjects:
Opening and closing the bonnet
217
Engine compartment overview
218
Radiator fan
218
Windscreen washer system
218WARNINGWhen working in the engine compartment, injuries, scolding, accident or fire
hazards may arise. For this reason, it is essential to comply with the warning
instructions stated below and with the general applicable rules of safety. The
engine compartment of your car is a hazardous area!WARNINGBefore beginning work in the engine compartment, please read the following
advice.■
Turn off the engine and withdraw the ignition key.
■
Firmly apply the handbrake.
■
If the vehicle is fitted with a manual gearbox, move the gearshift lever into
Neutral, or if the vehicle is fitted with an automatic gearbox, move the selec-
tor lever into position P.
■
Allow the engine to cool.
■
Never open the bonnet if you can see steam or coolant flowing out of the
engine compartment – risk of scalding! Wait until the steam or coolant has
stopped escaping.
WARNINGWhile working in the engine compartment, please read the following advice.■Keep children clear of the engine compartment.■
Never touch the radiator fan while the engine is still warm. The fan might
suddenly start running!
■
Do not touch any hot engine parts – risk of burns!
■
The coolant additive and thus all of the coolant is harmful to your health.
■
Avoid contact with the coolant.
■
Coolant vapours are harmful to health.
■
Never open the end cover of the coolant expansion reservoir while the en-
gine is still warm. The cooling system is pressurized!
■
When opening the end cover of the coolant expansion reservoir, cover it
with a cloth to protect your face, hands and arms from hot steam or hot cool-
ant.
■
If any coolant splashes into your eyes, immediately rinse out your eyes with
clear water and contact a doctor as soon as possible.
■
Always safely store the coolant additive in its original container out of the
reach of children – risk of poisoning!
■
If coolant is swallowed, consult a doctor immediately.
■
Do not leave any items (e.g. cloths or tools) in the engine compartment.
■
Never spill fluids on the hot engine. Such fluids (e.g. the antifreeze con-
tained in the coolant) may ignite! 
215Inspecting and replenishing

Engine compartment overviewFig. 182
Principle sketch: Engine compartment
First read and observe the introductory information and safety warn- ings
on page 215.
Coolant expansion reservoir
222
Engine oil dipstick
220
Engine oil filler opening
221
Brake fluid reservoir
223
Battery (below a cover)
224
Windscreen washer fluid reservoir
218
Note
The location of the inspection points in the engine compartment of petrol and
diesel engines is practically identical.
Radiator fan
First read and observe the introductory information and safety warn-
ings
on page 215.
The radiator fan is powered by an electric motor. Operation is controlled accord-
ing to the temperature of the coolant.
123456WARNINGAfter switching off the ignition, the fan can intermittently continue to operate
for approx. 10 minutes.

Windscreen washer system
Fig. 183
Engine compartment: Wind-
screen washer fluid reservoir
First read and observe the introductory information and safety warn- ings on page 215.
The windscreen washer fluid reservoir is located in the engine compartment and
contains the cleaning fluid for the windscreen or rear window and for the head-
lights.
The capacity of the reservoir is about 3 litres or about 4.7 litres on vehicles that
have a headlight cleaning system.
Clear water is not sufficient to intensively clean the windscreen and headlights.
We recommend using clean washing water together with the screen cleaner from
the range of ŠKODA Original Accessories (in winter additionally with antifreeze)
which is capable of removing stubborn dirt.
In Winter, the washing water should always be mixed with antifreeze even if the
vehicle has heated windscreen washer nozzles.
Under exceptional circumstances, methylated spirits can also be used if no screen
cleaner with antifreeze is available. The concentration of methylated spirits must
not be more than 15 %. The freeze protection at this concentration is sufficient
only to -5 °C. 
218General Maintenance

CAUTION■Under no circumstances must radiator antifreeze or other additives be added to
the windscreen washer fluid.■
If the vehicle is fitted with a headlight cleaning system, only cleaning products
which do not attack the polycarbonate coating of the headlights must be added
to the windscreen washer fluid.
■
Do not remove the filter from the windscreen washer fluid reservoir when re-
plenishing it with liquid otherwise the liquid transportation system can be conta-
minated, which can cause the windscreen washer system to malfunction.

Engine oil
 Introduction
This chapter contains information on the following subjects:
Specifications and capacity
219
Checking the oil level
220
Replenishing
221
Changing
221
The engine has been factory-filled with a high-grade oil that can be use through-
out the year - except in extreme climate zones.
The engine oils are undergoing continuous further development. Thus the infor-
mation stated in this Owner's Manual is only correct at the time of publication.
ŠKODA Service Partners are informed about the latest changes by the manufac-
turer. We therefore recommend that the oil change be completed by a ŠKODA
Service Partner.
The specifications (VW standards) stated in the following can be indicated sepa-
rately or together with other specifications on the bottle.
The oil capacities include oil filter change. Check the oil level when filling; do not
over fill. The oil level must be between the markings » page 220.
WARNING■
The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 215.■
Do not continue your journey if for some reason it is not possible  to top
up the engine oil! Switch off the engine and seek assistance from a specialist
garage.
■
If the oil level is above level
A
» Fig. 184 on page 220,  do not cointinue to
drive! Switch off the engine and seek assistance from a specialist garage.
CAUTION
Do not pour any additives into the engine oil – risk of serious damage to the en-
gine parts!
Note
■ Before a long drive we recommend that you purchase and carry with you engine
oil which complies with the specification for your vehicle.■
We recommend that you use oils from ŠKODA Original Accessories.
■
If your skin has come into contact with oil, it must be washed thoroughly.

Specifications and capacity
First read and observe the introductory information and safety warn-
ings
on page 219.
Specifications and capacity (in l) for vehicles with flexible service intervals
Petrol enginesSpecificationFilling level1.2 l/63, 77 kW TSI
VW 504 00
4.01.4 litres/103 kW TSI1.8 ltr./132 kW TSI5.22.0 ltr./162 kW TSI5.7Diesel enginesSpecificationFilling level1.6 l/66, 77, 81 kW TDIVW 507 00 a)4.62.0 l/110, 135 kW TDI CRa)
Engine oil VW 505 01 can optionally be used in diesel engines without a
DPF.

219Inspecting and replenishing