Fiat 500X 2015–2018 — technical service bulletin
Bulletin W80 Combo Phase1 · NHTSA communication 10187101 · issued Jan 14, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2018
model years
11
vehicle entries
Official summary
Customer Satisfaction Notification W80 Oil Consumption Inspection
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.