{"nhtsa_id":11023499,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-02","date":"2025-09-02","document_id":"16-151-24R","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"This bulletin provides guidance when diagnosing chain slip, judder, shudder, and hesitation concerns on the TR690 model CVT transmissions used in the models listed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023499-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023499-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11023499","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"ASCENT","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_subaru_ascent"]},{"make":"SUBARU","model":"LEGACY","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_subaru_legacy"]},{"make":"SUBARU","model":"OUTBACK","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_subaru_outback"]},{"make":"SUBARU","model":"WRX","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_subaru_wrx"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}