⚠️ Fiat overview
Fiat briefly sold the 500 and 500e in the United States; gasoline 500 and 500 Abarth are the main misfuel exposure. The Ducato van is not sold as a Fiat here (see Ram ProMaster). Use TechAuthority for tank service.
Service portal
Stellantis TechAuthority / Mopar
Fuel system notes
- US Fiat 500 uses small gasoline tanks—full drain is critical before starting after diesel contamination.
- 500e electric has no fuel tank.
- Commercial van buyers should use Ram ProMaster documentation for US Ducato-derived vans.
Frequently asked questions
Is Fiat still sold new in the US?
Fiat withdrew from US new-car sales around 2020. Used and imported Fiats still appear in misfuel cases—confirm model and fuel type.
Where is the Fiat Ducato in the US?
It is marketed as the Ram ProMaster. Fiat-branded Ducato was not sold new through Fiat US dealers.
Need professional misfuel recovery?
Find a certified operator or read consumer guidance for your next steps.
Find an operator Consumer guidance