BMW X1 2016–2020 — technical service bulletin
Bulletin B010419 · NHTSA communication 10177614 · issued Jun 1, 2020
Technical service bulletin
communication type
Fuel System, Diesel
component
2016–2020
model years
7
vehicle entries
Official summary
F48 FUEL TANK VENT/PURGE VALVE LTD WARRANTY EXTENSION: This component-specific limited warranty extension applies to defects in materials or workmanship.
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.