BMW X3 2018 — technical service bulletin
Bulletin B130118 · NHTSA communication 10136335 · issued Mar 1, 2018
Technical service bulletin
communication type
Fuel System, Gasoline
component
2018
model years
1
vehicle entries
Official summary
SERVICE ACTION: CHECK ROUTING OF FUEL LINE: The fuel feed line is not correctly routed behind the tank ventilation line and may conflict with components of the intake system.
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.