{"nhtsa_id":11022957,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-09-09","date":"2025-08-15","document_id":"L-TT-0348-25","mfr_campaign":"L-TT-0348-25","replaces":null,"component":"SERVICE BRAKES","mfr_system":null,"summary":"Customers state Parking Brake efficiency concerns. The conditions can include the following: • The PKB Pedal feels loose or requires full depression for proper engagement. • Ineffective on steep surfaces, allowing the vehicle to roll with transmission in Neutral. • Ineffective on steep surfaces, allowing the vehicle to roll slightly with transmission in Park. [Transmission Dependency]","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022957-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022957-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022957","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"GX","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_lexus_gx","2021_lexus_gx","2022_lexus_gx","2023_lexus_gx"]}],"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":[]}