Mazda MAZDA3 2014–2017 — technical service bulletin
Bulletin PF-26-02 · NHTSA communication 11035603 · issued Jul 28, 2026
Technical service bulletin
communication type
Suspension
component
2014–2017
model years
4
vehicle entries
Official summary
Supersession between B60S-34-300G/350G and B60S-34- 300H/350H. Please be advised that the G-level and H-level control arms are not interchangeable. The G-level part cannot be used to repair a vehicle built with the H-level. The H-level part can be used to repair a vehicle built with the G-level, but the ball joint retainer (d- Code 34-552) has been eliminated.
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.