{"nhtsa_id":10055573,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-06-16","date":"2014-02-01","document_id":"ASI-44390","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER","mfr_system":null,"summary":"FORD: A POSSIBLE INTERMEDIATE CLUTCH PISTON LIP SEAL IS WORN AND CAN CAUSE AN INTERMEDIATE ROUGH CLUTCH PISTON BORE TO SLIP 1-3 AND/OR NO 2-3 UPSHIFT CONDITION. MODEL 2012-2013 E SERIES, F-450, 550, 53 MOTORHOME, F 59 STRIPPED CHASSIS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055573","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"torque-converter","name":"Torque converter","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"E SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F-450","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_ford_f-450","2013_ford_f-450"]},{"make":"FORD","model":"F-53","year_from":2012,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F-550","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_ford_f-550","2013_ford_f-550"]},{"make":"FORD","model":"F-59","year_from":2012,"year_to":2013,"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":[]}