BMW X3 2018–2019 — technical service bulletin
Bulletin B130219 · NHTSA communication 10160250 · issued Apr 1, 2019
Technical service bulletin
communication type
Engine
component
2018–2019
model years
2
vehicle entries
Official summary
SERVICE ACTION: CHECK THE TANK VENT VALVE LINE. In certain conditions the engine wiring harness may come in contact with the tank vent value line. Due to vibrations and oscillations the corrugated tubing of the engine wiring harness could wear through the tank vent valve line. Unfavorable clearance between the engine wiring harness and tank vent valve line.
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.