BMW 530I 2017 — technical service bulletin
Bulletin B410117 · NHTSA communication 10146579 · issued Mar 1, 2017
Technical service bulletin
communication type
Fuel System, Gasoline
component
2017
model years
4
vehicle entries
Official summary
?SERVICE ACTION: PVC WELD SEAM BENEATH LUGGAGE COMPARTMENT . Possible water leakage into luggage compartment through PVC weld on floor. Improperly applied PVC weld on underside of vehicle, beneath luggage compartment.
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.