{"nhtsa_id":628237,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-06","date":"2001-05-18","document_id":"0900401","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"CUSTOMER MAY COMPLAIN OF HIGH OIL CONSUMPTION, GREY OIL SMOKE COMING OUT OF THE EXHAUST OR BREATHER TUBE, OR MECHANICAL KNOCKING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/628237","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"RAM","year_from":1989,"year_to":1993,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"RAM","year_from":1994,"year_to":2001,"match":"exact","vehicle_ids":["1994_dodge_ram","1995_dodge_ram","1996_dodge_ram","1997_dodge_ram","1998_dodge_ram","1999_dodge_ram","2000_dodge_ram","2001_dodge_ram"]}],"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":[]}