Mazda CX-30 2020–2023 — technical service bulletin
Bulletin SA-004/23 · NHTSA communication 10230877 · issued Jan 13, 2023
Technical service bulletin
communication type
Latches/locks/linkages
component
2020–2023
model years
5
vehicle entries
Official summary
Some customers may report hearing an unusual noise coming from the power liftgate (PLG) when it is unlatching to open or latching closed. This is caused by an internal fault in the liftgate latch and/or loose bolts holding the latch to the liftgate.
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.