{"nhtsa_id":621142,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-09-07","date":"2001-07-01","document_id":"011501","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT STEERING WHEEL NIBBLE, NOISE, LOW FREQUENCY HUM AND / OR BOOM, VIBRATION FELT IN THE SEAT, STEERING WHEEL AND / OR FLOOR PAN AT SPEEDS ABOVE 100 KM/H (60 MPH). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/621142","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"FORD","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}