{"nhtsa_id":604858,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-05-17","date":"1999-03-01","document_id":"99B04","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE:DRIVESHAFT","mfr_system":null,"summary":"SOME POLICE INTERCEPTORS MAY EXHIBIT A DRIVESHAFT VIBRATION OR BOOM DURING HIGH SPEED OPERATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/604858","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"driveshaft","name":"Driveshaft","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"CROWN VICTORIA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_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":[]}