oil viscosity OPEL MERIVA 2014.5 Betriebsanleitung (in German)
Nothing was found :-(
Try to search something different in this manual:
TPMS reset, fuse, boot, snow chains, maintenance reset, refuelling, remote start, mirror controls
Popular in this manual:
isofix, child seat, ABS, park assist, airbag, child lock, sensor, display, airbag off, ESP
Or view whole manual here: