Mazda CX-30 2019–2024 — technical service bulletin
Bulletin SA-020/23 · NHTSA communication 10235693 · issued Apr 13, 2023
Technical service bulletin
communication type
Fuel System, Gasoline
component
2019–2024
model years
11
vehicle entries
Official summary
Some customers will report that their fuel door was stuck closed and would not open to refuel the vehicle. Follow the repair steps below unless the conditions outlined in TSB 09-019/21 - FUEL-FILLER LID PANEL IS DEFORMED for 2019-2021 Mazda3 and 2020-2021 CX-30 are present.
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.