You can find a workshop manual for an Isuzu Wizard at auto part stores. You can also contact the manufacturer for the manual.
I got an Isuzu Workshop Manual, January 1987. This book shows anything and Everything you ever want to know about this car. Publication No AIMI-SVC-126 Parts No. 2-90999-407-6.
Haynes manual or ford workshop manual
you can find it in a workshop manual
daewoo manualtry eBay
Turbo Ninjas offers the Nissan RB20E workshop manual free as a PDF. You need to search the sites name and engine name in Google to find the link.
haynes manual or a Ford workshop manual
There is no online resources that provides the 2001 Holden Astra CD workshop manual for free. Try contacting Holden for a copy of the original manual.
First you need to find the manual for the minitool partition for the wizard.
In a book store
pepboys
In the Haynes workshop manual
You can find them in the haynes manual or triumph workshop manual for that model. You can get the manual here:http://www.haynes.com/products/productID/431