Where is turbo on Vauxhall zafira

SOURCE: Crankshaft sensor location

on the block close to the sump and flywheel on the front side of the engine it may differ on other engines above is for X18XE

SOURCE: Vauxhall / Opel Zafira Manuel

http://www.gmproductforum.co.uk/section.aspx?mid=2&sid=2

then simply select your model and all the available brochures are here for you to download at your leisure. :)

SOURCE: vauxhall zafira overheating

It sounds to me like your thermosdate is not opening and it should be replaced.

SOURCE: engine emision light remains on on vauxhall zafira

change cylinder head gasket

SOURCE: my vauxhall zafira 2.00dti year 2002 on moter way my EMLcomes on

car fan still running when switched off its a zafira deisel 2003