{"nhtsa_id":629144,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-27","date":"2002-01-21","document_id":"1800202","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"ONWERS OF CERTAIN VEHICLES EQUIPPED WITH 9.25 AXLE MAY COMPLAIN THAT VEHICLE SPEED IS INACCURATE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629144","components":[],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"RAM VAN","year_from":1998,"year_to":2002,"match":"exact","vehicle_ids":["1998_dodge_ram-van","1999_dodge_ram-van","2000_dodge_ram-van","2001_dodge_ram-van","2002_dodge_ram-van"]}],"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":[]}