you can buy a haynes manual for it in Halfords or at the haynes manual website
haynes workshop manual or migweb.co.uk
General Vehicle Information > Description and Operation > Technical ABC. Vauxhall Vectra B Workshop Manual.
This car has different names, Opel Vita is the Japanese one. It will be easier to look for Opel Corsa (Europe) or Vauxhall (UK). :)
The best place would be a workshop manual (Haynes),if you don't have one,try the local library.They tend to keep popular ones.Also,Vauxhall CD manuals found on e-bay for a couple of quid.
workshop manual peugeot 307 sw 2.0
You can find a workshop manual for an Isuzu Wizard at auto part stores. You can also contact the manufacturer for the manual.
www.pdfoo.com/result-nissan-micra-k11-free-workshop-manual
I have bits of a workshop manual What part are you interested in?
http://www.ebay.co.uk/itm/KIA-PREGIO-WORKSHOP-REPAIR-MANUAL-2004-/300919205330
i would suggest that you go and buy a Haynes workshop manual from Halfords as it tells you what to do and has pictures that help, i have changed the bulbs on my vectra and without the book i would not have had any idea where to start.
In the owners manual, available to download from the Vauxhall website. Page 161-165 in the 2006/7 manual.
It is important to have all of the manuals for a car while owning it. A workshop manual can be bought at an auto part store.