Buick Envision 2016–2020 — technical service bulletin
Bulletin 22-NA-211 · NHTSA communication 10231484 · issued Jan 19, 2023
Technical service bulletin
communication type
Suspension
component
2016–2020
model years
5
vehicle entries
Official summary
This technical bulletin provides a procedure to replace the rear lower control arm bushings if found discolored or leaking fluid which may cause the customers concern.
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.