Fiat Ducato 2.3 Multijet EGR valve failure — common fault
Engine management light with fault codes related to EGR valve position on the Fiat Ducato 2.3 Multijet II (F1AE engine). This is one of the most reported faults on the Ducato, Peugeot Boxer, and Citroen Relay which all share this engine. Carbon deposits cause the EGR valve to stick. Cleaning the valve with dedicated EGR cleaner resolves the fault in early stages. In advanced cases, replacement is required. A proactive clean every 50,000 km prevents the fault developing.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Fiat Ducato 2014 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🚗 More About This Vehicle
Help other owners by sharing your experience.
Your real-world fix helps thousands of drivers worldwide. Takes 2 minutes.