Vauxhall Vivaro Owner's Manual page 157

Remove the caps and ensure funnel is
securely located onto the filler pipe.
Ensure the funnel is replaced securely
together with both end ca ps fitted.
Capacities - see page 170.
A stab iliza tion of the engine oil
consumption will not take place until the
vehicle has been driven several thousa nd
miles / kilometres. O nly then can the a ctual
degree of c onsumption be established.
If consumption exc eeds m ore tha n 0.5 litre
every 600 m iles (1000 km) after this
running-in period, consult a workshop .
Service, mainten ance
Remove the engine oil filler cap a nd top up
as required. Do not overfill.
153