{"nhtsa_id":10207899,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-02-16","date":"2022-02-07","document_id":"SSM 50472","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS; SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Some 2021-2022 Bronco vehicles equipped with the 2.3L engine may exhibit a red brake warning lamp and/or brake system warning message in the instrument panel cluster (IPC) with a diagnostic trouble code (DTC) P050F in the anti-lock brake system (ABS) module and a firm brake pedal. This may be due to contamination in a brake booster vacuum line. To correct this condition, replace the vehicle's vacuum hose (MB3Z-2420-A). Refer to Workshop Manual (WSM), Section 206-09 for installation instructions. For claiming, use casual part 2420.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10207899-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10207899-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10207899","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":["P050F"],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_ford_explorer","2021_ford_explorer","2022_ford_explorer"]}],"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":[]}