{"nhtsa_id":629010,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-26","date":"2001-11-01","document_id":"491021","mfr_campaign":null,"replaces":"491021","component":"POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES","mfr_system":null,"summary":"SUBJECT REGARDING OIL TO WATER TRANSMISSION OIL COOLER FOR VEHICLES WITH EATON OR MERITOR TRANS, WITH INTERNAL OIL PUMP. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629010","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VNL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VNM","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":[]}