Diesel Fuel Filter; Coolant - Vauxhall Combo Owner's Manual

184 Maintenance, Inspection System

Diesel fuel filter

Check the fuel filter for any water residue
during ea ch engine oil cha nge.
We recommend that you consult y our
Vauxhall Authorised Repairer.
Illumination of A indicates wa ter in the
fuel filter 3.
Hav e fuel filter checked at shorter intervals
if the v ehicle is subjected to extrem e
opera ting conditions such as hig h humidity
(primarily in coastal areas), extrem ely high
or low outside temperatures a nd
sub stantially v arying day tim e a nd nig ht-
time temp eratures.
Coo lant
During operation the system is pressurised.
The temp erature ma y therefore rise briefly
to ov er 100 °C.
The glycol-ba sed coolant provides
exc ellent corrosion protection for the
heating and cooling systems as well as
antifreeze protection down to ap prox .
–28 ° C. I t rema ins in the cooling system
throughout the year and need not b e
cha ng ed.
Use of certain a ntifreezes c an lead to
engine dam age. We therefore rec om mend
that you use antifreez es that have been
approved by Vauxhall.
9
Warning
Antifreeze is a d ang er to health; it must
therefore be k ept in the original conta iner
and out of the reach of children.
Anti freeze a nd corrosion prot ect ion
Before the sta rt of the cold weather season,
have the coolant checked for correct
concentration using a calibrated
hydrometer. We recom mend that you
consult your Vauxhall Authorised Repa irer.
The antifreeze content must guarantee
frost protection down to approx. –28 °C . An
insufficient concentration will reduce frost
and corrosion protection. Add antifreez e if
nec essary .
If c oolant loss is topped up with wa ter,
have concentration check ed a nd add
antifreeze if necessary.