Service bulletins for the 2019 Mazda CX-3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
449 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Wheel nuts and studs are shown. Show all
| RF-18-02R2 | 2019-04-25. Service bulletin. WHEELS; WHEELS:LUGS/NUTS/BOLTS/STUDS. On May 1, 2018, Japan produced vehicles starting using 17 mm hex lug nuts instead of 21 mm on the same size thread. When installing new lug nuts or the accessory Wheel Lock Set, make sure to use the appropriate part number for the vehicle you are working on. |
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| SA-028-18 | 2018-07-02. Service bulletin. WHEELS; WHEELS:LUGS/NUTS/BOLTS/STUDS. Some vehicles with accessory installed wheel locks may have had the wrong kit installed using a 21 mm wheel lock key. As of May 01, 2018, Japan produced vehicles use 17 mm hex lug nuts instead of 21 mm on the same size thread. Follow the instructions below to replace the wheel lock kit with a 17 mm wheel lock key. NOTE: The Mazda3 produced in Mexico is not affected |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.