I do apologise if i am wrong but this is what we used to do on the toyota hilux surfs that also have the egr.I haven't read alot of this thread so i may of got the wrong idea of this thread.
They tend to pack up so we either took off them off completely and used blanking plates on the ends of the manifolds,or just cable tied one of the rubber pipes we took off and bent over.This cut back on a lot of black smoke aswell.This helps considerably with the mot aswell.I'm not sure if this will be the same on a fiat or not but i would of thought it would
They tend to pack up so we either took off them off completely and used blanking plates on the ends of the manifolds,or just cable tied one of the rubber pipes we took off and bent over.This cut back on a lot of black smoke aswell.This helps considerably with the mot aswell.I'm not sure if this will be the same on a fiat or not but i would of thought it would