{"nhtsa_id":10053392,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-10-24","date":"2013-08-01","document_id":"83-144","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"FREIGHTLINER: SOME VEHICLES WERE NOT DESIGNED TO ALLOW THE OPTIMIZED IDLE AND THE AUXILIARY CAB HEATER TO OPERATE AT THE SAME TIME. MODEL CASCADIA BUILT AFTER APRIL 2, 2010. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10053392","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2010,"year_to":2014,"match":"exact","vehicle_ids":["2010_freightliner_cascadia","2011_freightliner_cascadia","2012_freightliner_cascadia","2013_freightliner_cascadia","2014_freightliner_cascadia"]}],"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":[]}