But i notice they are listed with different V numbers,so i`m a bit unsure.My new 407 2.2 hdi runs well,is very quick and grunty

This part on the engine http://www.ebay.co.uk/itm/311333788144? ... EBIDX%3AIT had a hose running towards the turbos disconected,and the hose coming out of said part had a screw in it blanking it off.I reconected the pipes,the noise(like a loud motor running,or a farting sound) that was coming from the part has not happend since,but it has not improved the performance,it was the same before and after.So before i go buying bits n pieces or playing with the egr,i would like to run lexia through it.Maybe take it to work with me,and when the performance backs off,check it en route.
The other "free" option is to remove,check/clean the DPF.Car has 156k with no history


Sorry for being long winded,but you guys on here are the most helpfull
