{"nhtsa_id":37863,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-01-13","date":"1994-11-01","document_id":"090994R","mfr_campaign":null,"replaces":"09-09-94","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"OIL LEAK DIAGNOSIS OF THE REAR MAIN BEARING AREA. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/37863","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"DAKOTA","year_from":1989,"year_to":1994,"match":"exact","vehicle_ids":["1989_dodge_dakota","1990_dodge_dakota","1991_dodge_dakota","1992_dodge_dakota","1993_dodge_dakota","1994_dodge_dakota"]},{"make":"DODGE","model":"MINI RAM VAN","year_from":1989,"year_to":1994,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"RAM","year_from":1989,"year_to":1993,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"RAM","year_from":1994,"year_to":1994,"match":"exact","vehicle_ids":["1994_dodge_ram"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":1993,"year_to":1994,"match":"exact","vehicle_ids":["1993_jeep_grand-cherokee","1994_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND WAGONEER","year_from":1993,"year_to":1993,"match":"exact","vehicle_ids":["1993_jeep_grand-wagoneer"]},{"make":"JEEP","model":"GRAND WAGONEER","year_from":1994,"year_to":1994,"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":[]}