Buick Envision 2023 — technical service bulletin
Bulletin 23-NA-005 · NHTSA communication 10231523 · issued Jan 31, 2023
Technical service bulletin
communication type
Structure
component
2023
model years
1
vehicle entries
Official summary
This technical bulletin shows you how to install foam to correct the condition of Rattle or Flutter Noise Under the Vehicle at Highway Speeds
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.