{"nhtsa_id":616193,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-02-14","date":"2000-11-28","document_id":"SC261","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL:SPRINGS","mfr_system":null,"summary":"MACK TRUCKS, INC. HAS BEEN NOTIFIED THAT ALL ELECTRONIC THROTTLE PEDAL ASSEMBLIES MAUFACTURED BY FELSTED PRODUCTS, LLC, PRIOR TO SEPTEMBER 1, 2000, THAT WERE USED IN ALL MACK MODEL CHASSIS MANUFACTURED BETWEEN MAY 17, 1999 THROUGH AUGUST 31, 2000, AND CERTAIN CHASSIS MANUFACTURED BETWEEN FEBRUARY 1, 1999 THROUGH MAY 16, 1999 MAY CONTAIN RETURN SPRINGS THAT HAVE THE POTENTIAL TO BREAK IN SERVICE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/616193","components":[{"id":"speed-control","name":"Throttle and cruise control","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}