Ford Transit Custom “AdBlue Malfunction: Service Required”: Causes, Reset & Fixes
AdBlue Fault Guide • Ford Transit Custom Ford Transit Custom “AdBlue Malfunction: Service Required” — Causes, Reset & Fixes That specific dashboard message on your Transit Custom isn’t a generic warning — it means the SCR system has detected a real fault. Here’s what causes it, what happens next, and how to actually fix it. […]