220
Diesel fuel filter
Check the fuel filter for any water residue
during ea ch engine oil cha nge . W e
recommend that you consult your Vauxhall
Authorised Repairer.
Have filter checked at shorter intervals in
the c ase of ex treme opera ting conditions
such a s high humidity (prima rily in coastal
areas), extremely high or low outside
tem peratures and substantially varying
daytim e a nd nig ht-time tem peratures.
Coolant
During operation the s ys tem is pressurised.
The temp erature ma y there fore rise briefly
to over 100 °C.
The glycol-based coolant provides
exc ellent corrosion protection for the
heating and cooling systems as well as
anti-freeze protection down to ap prox.
–28 °C. It remains in the cooling system
throughout the year and need not be
changed.
Use of certain a ntifreezes c an lead to
engin e dam age. W e the refore rec om mend
that you use antifreez es that have been
approved by Vauxhall.
Antifreeze and corrosion protection
Before the start of the cold weather season,
have the coolant checked for correct
concentration using a calibrated
hydrome ter. We re com mend that you
consult your Vauxhall Authorised Repairer.
The anti-freeze content must guarantee
frost protection down to approx. –28 °C. An
insufficient concentration will reduce frost
and corrosion protection. Add anti-freeze if
necessary.
If coolant loss is topped up with water,
have concentration check ed a nd add
antifreeze if necessary.
Antifre eze is a d ang er to health; it must
therefore be kept in the original
container and out of the reach of
children.