{"nhtsa_id":629157,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-27","date":"2001-12-28","document_id":"1802901","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT A CONDITION WHERE IN THE OIL PRESSURE GAUGE INTERMITTENTLY DROPS TO ZERO. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629157","components":[],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"RAM","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_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":[]}