oil additives SKODA OCTAVIA TOUR 2011 2.G / (1Z) Owner's Manual

Inspecting and replenishing133
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
– Pour in a suitable grade of oil in portions of 0.5 litres
page 166, “Engine oil
specifications”.
– Inspect the oil level page 132.
– 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 131, “Working in the engine
compartment” before working in the engine compartment.For the sake of the environment
The oil level must on no account extend beyond the range  page 132. 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 catalytic 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 17, “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 131, “Working in the engine
compartment” before working in the engine compartment.
•
First of all, let the engine cool down, wear 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 produc t, are excluded from the warranty.
For the sake of the environment
•
You must on no account pour oil into the ground or into the sewage system.
•
In view of the problems involved in properly disposing of old oil, the necessary
special tools and the knowledge required for such work, we recommend that you
have the oil and oil filter change carried out by an authorised Škoda Service Partner.Note
After your skin has come in contact with the oil, you must thoroughly wash your
skin.Cooling systemCoolant
The job of the coolant is to cool the engine.The cooling system does not require any maintenance under normal operating
conditions. The coolant consists of water with a concentration of coolant additive
of 40 %. This mixture not only provides antifreeze prot ection down to -25 °C but
also protects the cooling and heating system from corrosion. It also prevents the
formation of scale and significantly increases the boiling point of the coolant.
You must therefore not reduce the concentration of antifreeze agent in the coolant
by adding water, also not during the summer months or in countries with a warm
climate. The concentration of coolant additive in the coolant must be at least 40
%.
You can increase the amount of antifreeze in the coolant if a higher concentration
of antifreeze is necessary for climatic reasons but only up to 60 % (antifreeze
protection down to approx. -40 °C). The antifreeze protection tails off above that
concentration.
Vehicles exported to countries with a co ld climate (e.g. Sweden, Norway, Finland)
are already factory-filled with a coolant wh ich offers antifreeze protection down to
about -35 °C. In these countries the concentr ation of coolant additive should be at
least 50 %.
Coolant
The cooling system is factory-filled with coolant (purple in colour), which complies
with the specification TL-VW 774 G.
We recommend that you use the same cool ant additive - G12 PLUS-PLUS (purple in
colour) for topping up the system.
Please contact an authorised Škoda Serv ice Partner if you have any questions
regarding the coolant or if you wish to fill up with a different coolant.
AA
s2lk.2.book Page 133 Monday, April 18, 2011 7:41 AM

Inspecting and replenishing
134
An authorised Škoda Service Partner can also supply you with the correct coolant
additives.
Coolant quantity
Caution
•
Other coolant additives may cause operational problems which, in particular,
involves significantly reduci ng the anticorrosion effect.
•
Any faults or problems resulting from corrosion may cause a loss of coolant
and, as a consequence of this, re sult in major engine damage.
Inspecting the coolant levelThe coolant expansion bottle is located in the engine compartment on the right.
– Switch the engine off.
–Open the bonnet page 130. – Check the level of coolant in the coolant expansion bottle 
fig. 124. The
coolant level when the engine is cold must lie between the (MIN) and
(MAX) markings. The level may also rise slightly above the (MAX) marking
when the engine is warm.
If the coolant level in the reservoir is too low, this is indicated by the warning light
in the instrument cluster page 25, “Coolant temperature/coolant level  ”. We
nevertheless recommend inspecting the coolant level directly at the reservoir from
time to time.
Loss of coolant
A loss of coolant is first and foremost an indication of a leak in the system. You
should not merely top up the coolant in the re servoir. It is also important to have the
cooling system inspected without delay by a specialist garage.
Losses can only occur through the pressure relief in the cap of the coolant expan-
sion bottle which is completely free of leaks if the coolant boils as a result of over-
heating and is forced out of the cooling system.
WARNING
Read and observe the warning notes page 131, “Working in the engine
compartment” before working in the engine compartment.
Caution
One should contact a specialist garage as soon as possible if the source of over-
heating itself cannot be determined and removed, since there may be grave
damage to the engine.Replenishing the coolant– Switch the engine off.
– Allow the engine to cool down.
– Place a cloth over the cap of the coolant expansion reservoir fig. 124 and
unscrew the cap carefully by turning it to the left .
– Top up the coolant.
– Screw the cap tight until it is heard to lock.
The coolant which you use for replenishing the system, must comply with one
specific specification  page 133. Do not use an altern ative additive if the coolant
additive G13 is not available in an emergency. Just top up the system with water and
Petrol engines
Content
1.4 ltr./59 kW - EU4
7.1
1.6 ltr./75 kW - EU4, EU2
7.4
Diesel engine
Content
2.0 ltr./81 kW TDI CR - EU4
8.4
Fig. 124 Engine compartment: Coolant
expansion bottle
Ab
Aa
Aa
s2lk.2.book Page 134 Monday, April 18, 2011 7:41 AM