Vauxhall MOVANO, Owner'S Manual, Page: 145 / 177

Service plan, maintenance 140
Diesel fuel filter
Drain fuel filter of residual water at every
engine oil change.
Place a container underneath the filter
housing. Loosen the knurled screws on the
filter cover and on the lower part of filter by
approx. one turn to drain off the water.
The filter is drained as soon as diesel
emerges from the knurled screw at the
bottom. Retighten the two screws.
General information
Check filter at shorter intervals in the case
of extreme operating conditions such as
poor quality fuel, high humidity (primarily
in coastal areas), extremely high or low
outside temperatures and substantially
varying daytime and night-time
temperatures.
Engine airflow indicator
3
On certain models, an indicator is located
in the engine induction system and
indicates if the air-intake to the engine is
restricted.
If the red tell-tale is displayed when the
engine is running, consult a workshop.
Coolant
During operation the system is pressurized.
The temperature may therefore rise to over
100 °C.
The anti-freeze provides excellent
corrosion protection for the cooling and
heating system, as well as freeze
protection down to -30 °C.
Certain types of anti-freeze can lead to
engine damage. Make sure that you are
informed! We therefore recommend the
use of anti-freeze that has been approved
by Vauxhall.
Clear = No restriction
Red tell-tale = Restricted
9
Warning
Anti-freeze is a danger to health; it must
therefore be kept in the original container
and out of the reach of children.
We recommend that the coolant is
changed by your Vauxhall Authorised
Repairer who will be familiar with the
requirements of the law as regards
disposal of coolant and can thus help to
protect the environment and your health.