{"nhtsa_id":10044045,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-08","date":"2012-04-01","document_id":"TSI–12–08–01","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES","mfr_system":null,"summary":"NAVISTAR: THIS TSI OUTLINES THE IMPORTANCE OF PROPER INSPECTIONS AND MAINTENANCE OF BUS BATTERY CABLES, HARNESS, AND TRANSMISSION COOLER HOSES IN THE AIR-MANAGEMENT PANEL AREA. INCLUDING SCHOOL AND COMMERCIAL BUSES BUILT PRIOR TO JULY 2007. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044045","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"NAVISTAR","model":"SCHOOL BUS","year_from":1987,"year_to":1989,"match":null,"vehicle_ids":[]},{"make":"NAVISTAR","model":"SCHOOL BUS","year_from":1991,"year_to":1993,"match":null,"vehicle_ids":[]},{"make":"NAVISTAR","model":"SCHOOL BUS","year_from":1996,"year_to":1996,"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":[]}