Chery S11 / Chery QQ. Manual — part 308

Automobile maintenance

110

Surside coating spoilage
Any fissures or deep scratches on the
surside coating should be immediately
patched, or the exposed metal will
instantly get stained, if this continues
more repair fees may be spent. Scratches
could be patched with patching materials,
extensive coating damages have to be
patched in Chery Service Station.
Chassis maintenance
Corrodent materials and dust will build
up in the chassis, more of which will
appear in the chassis components like
transport pipelines, car frame, soleplate
and the air exhaust system without
cleaning, these objects should be flushed
away from chassis at least every spring,
especially those areas where mud and
other impurities may accumulate should
be cleaned, please go to Chery Service
Station to make the maintenance when
necessary.

Attention

Damages caused by impurity sediment or
stone blocks are not covered by the range
of warranty of quality.

Fuel oil and its addition

Fuel oil
Normal gasoline: the value of octane is
not less than 93

(GB17930

1999

unleaded motor gasoline).
Fuel oil additives
Vehicle driving performance, engine
performance and service life are directly
influenced by the quality of fuel oil,
whereas the additives could improve the
performances above, therefore, our
company suggests you adopt fuel oil with
additives in high quality. If this could not
be done temporarily, or when

malfunctions such as starting difficulty,
unstable idling or power coastdown in
engine appear, adequate additives should
be added in fuel oil addition. The Fuel oil
additives play the part of engine
anticorrosion and fouling, oil supply
system cleaning, moreover, they can
prevent throttle body from icing under the
temperature between 0-15

.

Fuel oil additives approved by our
company are supplied in Chery Service
Station, working staff in the station are
expert at method of application and the
processing method of engine fouling, and
they are ready to help you.
Engine oil
Special top engine oil has filled before
automobile leaves. Except for regions in
particular and cold climate, it can be used
as all-purpose oil all year round.

Automobile maintenance

111

Because the mobile oil in high quality is
the prerequisite of ensuring engine
trouble free running and durability
prolonging, the special used top mobile
oil specified by Chery have to apply in
mobile oil addition or replacing
circumstances.
In respect that there are varieties of
mobile oil served in the market, and the
qualities of which vary a lot, it is
emphasized that the mobile oil can only
be chosen from the ones provided by this
specification. The tag numbers of mobile
oil illustrated in this page can also be
found from the vessel label. These oils
will mix naturally in oil supplement.
Viscosity and classification descriptions

The viscosity levels must be chosen
pursuant to the range shown in the graphs.
It is unnecessary to replace the engine oil
if the temperature exceeds the provided
range only in short time.
A-multirange mobile oil

-multirange mobile oil in high quality,

with tag number API

SFI

B-Improved lubricating mobile oil

-Efficient engine oil,

C-Single range mobile oil in high quality,
with tag number APL

SFI

Tag number of mobile oil for vehicle use
in these series is SAE

10W/30

SG or

SG upwards.
Engine oil additives
Other items should not be added to mix

with the engine oil.
Damages caused by mobile oil additives
addition are not covered by the service
range.
Important descriptions:
It goes without saying that the
exploration and update of engine oil is
continuous, and the parameters illustrated
in this specification are only fit for the
publishing conditions.
Our company guarantees that we are
ready to inform the latest technical
information to Chery Service Station at
any time, therefore, the replacement of
mobile oil proceeded by Chery Service
Station will be best.

Specifications and technical data

113

Specifications and technical data

these data are provided only for reference