{"nhtsa_id":607368,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-09-21","date":"1998-02-27","document_id":"983073","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT A DRIVE LINE VIBRATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/607368","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"CROWN VICTORIA","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_ford_crown-victoria"]},{"make":"MERCURY","model":"GRAND MARQUIS","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_mercury_grand-marquis"]}],"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":[]}