I have a Fiat Ducato 2.5 120 hp. From 2008. The problem I have is that when I reduce to stop in a Semaforo or Stop, there are even times there are times that I stop and when I have the air conditioning it is accentuated more
First Czech the current that sends the alternator, if it is fine, perform the admission body and the IAC or step -by -step motor as you have mounted on your vehicle, also check the air filter.