{"nhtsa_id":10051645,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-03-26","date":"2013-01-01","document_id":"AFC-13901","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE","mfr_system":null,"summary":"NAVISTAR: WHILE IDLING IN PARK AND NOT MOVING, ENGINE'S RPM WOULD INCREASE AND TO REDUCE BACK PRESSURE SETPOINTS, THE ENGINE ECM WOULD REQUIRE RECALIBRATION. MODELS 2009-2012 LONESTAR, PAYSTAR, PROSTAR, TRANSTAR, WORKSTAR. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051645","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL","model":"LONESTAR","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"PAYSTAR","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"PROSTAR","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"TRANSTAR","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"WORKSTAR","year_from":2010,"year_to":2012,"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":[]}