{"nhtsa_id":10241893,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-06","date":"2023-08-22","document_id":"TCH-003-056","mfr_campaign":null,"replaces":null,"component":"PARKING BRAKE","mfr_system":null,"summary":"Technical Bulletin for Bendix PP-1 and PP-8 (push pull valves) describing methods for leak detection while installed on the vehicle. This bulletin addresses high park brake cycle count applications where the valve applications like refuse haulers or city bus applications which also contain fittings or plumbing attached to the exhaust port.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241893-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241893-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241893","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BENDIX","model":"DASH CONTROL VALVE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}