Service bulletins for the 2021 Subaru WRX
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.
230 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Steering are shown. Show all
| 05-97-26 | 2026-05-04. Service bulletin. STEERING; WHEELS. This Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected. |
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| 4-30-25 | 2025-11-04. Service bulletin. ELECTRICAL SYSTEM; STEERING. This bulletin announces the design change made to the steering gearbox harness. It will feature a connector holder, improving water sealing performance. |
| 04-17-17R | 2019-08-30. Service bulletin. STEERING. This bulletin provides a service procedure to address isolated customer concerns of a rattling sound identified as coming from the Electronic Power Steering (EPS) gear box (steering rack) assembly. The repair (when applicable) involves installation of a new tension spring for the worm gear to reduce / eliminate the condition. It should be noted the condition is NOT detrimental to the operation of the EPS system. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.