Hi Guys, Sorry if I answer only now... then I tried with the board of magi1984 and finally the EGR ? Off, I waited to write xch? in these weeks of testing with the valve stuck, I was in a diagnosis the following error "PreCat temperature high" (only after sbadilato in the mix) and I did only 2 times, then during the normal use of that? Urban this is not the case. Anyway, I could not understand why?! x as regards the glow plugs, Had reason Sno74... thank you all x the collaboration!!!