Missing Mary.....first time posting here,not sure what to do.Anyway i have a 2008 MULTIPLA Multijet 1.9. which i absolutely Love. Lately i have been struggling with a engine that misses intemittendly.Mostly after driving a while. so i could say it comes and goes,mostly when engine is hot. Ihave changed the MAP and MAFF sensors. Can anybody HELP.Please.