Acura MDX 2019–2020 — technical service bulletin
Bulletin B20-019 · NHTSA communication 10215510 · issued Jun 28, 2022
Technical service bulletin
communication type
Seats
component
2019–2020
model years
4
vehicle entries
Official summary
"Service bulletin - When speeding up, slowing down, stopping, or turning, you hear or feel a noticeable clicking/popping from the driver's and/or front passenger's seat-back. Clients sometimes compare this to someone kicking the back of the seat. This sensation can also happen when adjusting the seat or shifting your weight in it."
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.