Mazda CX-30 2023–2025 — technical service bulletin
Bulletin SA-055-24 · NHTSA communication 11007015 · issued Aug 13, 2024
Technical service bulletin
communication type
Power Train
component
2023–2025
model years
11
vehicle entries
Official summary
A New Automatic Transmission Fluid (ATF-A7) is being used for some 2023, 2024 and 2025 models. ATF-A7 is an extremely low viscosity formulation with low friction to achieve best-in-class fuel economy and driving performance. For easy identification, ATF-A7 is colored Red and ATF-FZ is colored Blue. There is NO interchangeability between ATF-A7 and ATF-FZ.
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.