{"nhtsa_id":51693,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-02-25","document_id":"BC3091970225","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"INSTRUCTIONS FOR DIAGNOSING DTC P0446. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/51693","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":["P0446"],"topics":[],"vehicles":[{"make":"LINCOLN","model":"TOWN CAR","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_lincoln_town-car"]}],"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":[]}