Service plan, maintenance140Diesel fuel filterDrain fuel filter of residual water at everyengine oil change.Place a container underneath the filterhousing. Loosen the knurled screws on thefilter cover and on the lower part of filter byapprox. one turn to drain off the water.The filter is drained as soon as dieselemerges from the knurled screw at thebottom. Retighten the two screws.General informationCheck filter at shorter intervals in the caseof extreme operating conditions such aspoor quality fuel, high humidity (primarilyin coastal areas), extremely high or lowoutside temperatures and substantiallyvarying daytime and night-timetemperatures.Engine airflow indicator 3On certain models, an indicator is locatedin the engine induction system andindicates if the air-intake to the engine isrestricted.If the red tell-tale is displayed when theengine is running, consult a workshop.CoolantDuring operation the system is pressurized.The temperature may therefore rise to over100 °C.The anti-freeze provides excellentcorrosion protection for the cooling andheating system, as well as freezeprotection down to -30 °C.Certain types of anti-freeze can lead toengine damage. Make sure that you areinformed! We therefore recommend theuse of anti-freeze that has been approvedby Vauxhall.Clear = No restrictionRed tell-tale = Restricted9 WarningAnti-freeze is a danger to health; it musttherefore be kept in the original containerand out of the reach of children.We recommend that the coolant ischanged by your Vauxhall AuthorisedRepairer who will be familiar with therequirements of the law as regardsdisposal of coolant and can thus help toprotect the environment and your health.
