{"nhtsa_id":11028727,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-11","date":"2026-01-30","document_id":"T-TT-0788-25 Rev1","mfr_campaign":"T-TT-0788-25 Rev1","replaces":null,"component":"SERVICE BRAKES","mfr_system":null,"summary":"Customers state Parking Brake efficiency concerns. The conditions can include the following: • The Parking Brake Pedal feels loose or requires full depression for proper engagement. • When not fully depressed, effectiveness on steep surfaces may be reduced, allowing the vehicle to roll with transmission in Neutral. • When not fully depressed, effectiveness on steep surfaces may be reduced, allowing the vehicle to roll slightly with transmission in Park.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028727-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028727-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028727","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"4RUNNER","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_toyota_4runner","2024_toyota_4runner"]}],"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":[]}