Checking the oil level using the oil dip-
stick
Example
X
Pull oil dipstick
:
out of the dipstick guide
tube.
X
Wipe off oil dipstick
:
.
X
Slowly slide dipstick
:
into the guide tube to
the stop, and take it out again after approx-
imately 3 seconds.
If the level is between MIN mark
=
and MAX
mark
;
, the oil level is correct.
X
If the oil level has dropped to MIN mark
=
or
below, add 1.1 US qt (1.0 liter) of engine oil.
Adding engine oil
H
Environmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful to
the environment.
!
Only use engine oils and oil filters that have
been approved for vehicles with a service sys-
tem. You can obtain a list of the engine oils
and oil filters tested and approved in accord-
ance with the Mercedes-Benz Specifications
for Service Products at any Mercedes-Benz
Service center.
Damage to the engine or exhaust system is
caused by the following:
R
using engine oils and oil filters that have not
been specifically approved for the service
system
R
replacing engine oil and oil filters after the
interval for replacement specified by the
service system has been exceeded
R
using engine oil additives.
!
Do not add too much oil. adding too much
engine oil can result in damage to the engine
or to the catalytic converter. Have excess
engine oil siphoned off.
Example
X
Turn cap
:
counter-clockwise and remove it.
X
Add engine oil.
If the oil level is at or below the MIN mark on
the oil dipstick, add 1.1 US qt (1.0 l) of engine
oil.
X
Replace cap
:
on the filler neck and turn
clockwise.
Ensure that the cap locks into place securely.
X
Check the oil level again with the oil dipstick
(
Y
page 289).
Further information on engine oil (
Y
page 346).
Additional service products
Important safety notes
G
WARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and
touch only the components described in the
following.
G
WARNING
The cooling system is pressurized, particularly
when the motor is warm. If you open the cap,
you could be scalded if hot coolant sprays out.
There is a risk of injury.
Engine compartment
289
Maintenance
and
care
Z
Summary of Contents for MY17 c-class
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