Mk3 Cavalier Owners Club | Vauxhall Cavalier Dot Com

If cleaning out your ICV doesn't work this seems the next step.

This link helped me understand my engine a little better :

https://www.honestjohn.co.uk/forum/post ... tm?t=39166

I think this is the perfect site to 'put it into pictures' (scroll down for English)

http://www.perplexer.info/omega-b/x20xev/x20xev.html

Ohh very useful information there! I will have to carry this out whilst mine is off the road cheers.

It goes without saying that ALL Cavalier engines benefit from a good clean of all the breather hoses aswell as all the vacuum pipes and stubs.

I have often done my cam cover breather pipes, but never faffed near my throttle body - so probably long overdue on my C20NE just as a general maintenance job.