{"nhtsa_id":10032352,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-03-11","date":"2008-01-23","document_id":"SB-273013","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"MACK TRUCK: INTAKE AIR, CHARGE AIR AND TURBOCHARGER COMPRESSOR DISCHARGE TEMPERATURE SENSORS-ASET AC ENGINES. ON VEHICLES EQUIPPED WITH AN ASET AC ENGINE, TEMPERATURE SENSOR PART NO 64MT450A IS USED TO MEASURE INTAKE AIR, CHARGE AIR AND TURBOCHARGER COMPRESSOR DISCHARGE AIR TEMPERATURES. NO MODEL OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032352","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}