{"nhtsa_id":615336,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-01-13","date":"1998-12-01","document_id":"5204","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"POWER STEERING NOISE WHEN TURNING AND REDUCED POWER STEERING ASSIST AT LOW SPEEDS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/615336","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"CROWN VICTORIA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_ford_crown-victoria"]},{"make":"MERCURY","model":"GRAND MARQUIS","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_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":[]}