{"nhtsa_id":635970,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-04","date":"2002-08-05","document_id":"02155","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SOME POLICE PACKAGE EQUIPPED VEHICLES MAY EXHIBIT A LOSS OF 4TH GEAR (OVERDRIVE). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635970","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"CROWN VICTORIA","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_ford_crown-victoria","2002_ford_crown-victoria"]}],"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":[]}