Mazda CX-9 2016–2021 — technical service bulletin
Bulletin 09-030-21-3838 · NHTSA communication 10202693 · issued Oct 13, 2021
Technical service bulletin
communication type
Equipment
component
2016–2021
model years
6
vehicle entries
Official summary
Some vehicles may exhibit a rattle, clunk or pop noise from the front of the vehicle while driving. The noise may be caused by loose cowl panel bolts.
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.