{"nhtsa_id":10036704,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-11","date":"2014-03-11","document_id":"IK-0400051","mfr_campaign":null,"replaces":"IK-0400051-B","component":"SERVICE BRAKES, AIR","mfr_system":null,"summary":"NAVISTAR: BENDIX AIR DRYER TROUBLESHOOTING ALL MODELS; AD-9, AD-IS, AD-IP. DRYER IS CONSTANTLY CYCLING OR PURGING; DRYER PURGES FREQUENTLY (EVERY 4 MINS. OR LESS WHILE VEHICLE IS IDLING); WATER IN VEHICLE RESERVOIR; WATER AND/OR OIL IN SUPPLY OR SERVICE RESERVOIR. NO MODEL YEARS LISTED. *PE UPDATED 3/26/13. *PE UPDATED 04/15/2014 *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10036704","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENDIX","model":"AD-2 AIR DRYER","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":[]}