Where is the EGR valve on a petrol engine vauxhall zafira?

I need to change the egr valve on a petrol engine vauxhall zafira but cant find it can anyone help|||http://f.imagehost.org/0697/p10103577lm.鈥?/a>





this is a picture of an x20xe engine with the egr circled. good z18 pics seem hard to find, but it will be on that side but further back





http://www.lmfvauxhall.co.uk/store/image鈥?/a>





this is what it will look like





if it's not there you have a later engine with no egr|||If yours has one, and I'm not certain the Z18XE does, it will be under the silver, plastic engine cover to the right of the engine as you look at it. I'm almost sure they didn't have the EGR fitted by then.





Do you have a trouble code or just symptoms?|||Be bolted by two bolts on the exhaust manifold....will have a tube leading to bse of air cleaner. Work back from there if all else fails





Goodluck