BMW X5 2019 — technical service bulletin
Bulletin B110419 · NHTSA communication 10160330 · issued Apr 1, 2019
Technical service bulletin
communication type
Equipment Adaptive/mobility
component
2019
model years
2
vehicle entries
Official summary
SERVICE ACTION: N63M ENGINES - CHECK AND REPLACE THE FRESH AIR INTAKE DUCT. The incorrect crankcase ventilation non return valves may have been installed in the vehicle. The engine malfunction indicator may be illuminated with FC 160509 pressure sensor crankcase signal: pressure implausible stored in the DME.
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.