Service bulletins for the 2018 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.
368 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Steering gear are shown. Show all
| 4-26-20 | 2021-01-05. Service bulletin. STEERING:GEAR BOX (OTHER THAN RACK AND PINION); POWER TRAIN. This bulletin describes a design change to the replacement hydraulic-type steering gearbox assembly. |
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| 11-178-18 | 2018-03-13. Service bulletin. STEERING:GEAR BOX (OTHER THAN RACK AND PINION). 6MT MODELS ONLY. This bulletin announces availability of ECM reprogramming files to optimize the ECM with improved diagnostic logic for DTC P0852 (Park/Neutral Switch Input Circuit High) detection. If the shifter is moved too fast, the gear change may not be properly detected by the ECM causing the P0852 to set. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.