{"nhtsa_id":10036664,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-08","date":"2010-09-22","document_id":"IK-0500028","mfr_campaign":null,"replaces":null,"component":"STEERING; STEERING:HYDRAULIC POWER ASSIST:PUMP","mfr_system":null,"summary":"NAVISTAR: POWER STEERING COMPLAINT ON LONESTAR UNITS WITH CAT ENGINES. CHASSIS BUILT WITH THE CAT ENGINE MAY EXPERIENCE A POWER STEERING PERFORMANCE COMPLAINT DUE TO KINKING AT THE PUMP SUPPLY HOSE NEAR THE POWER STEERING PUMP MOUNTED ON THE ENGINE. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10036664","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL","model":"LONESTAR","year_from":2011,"year_to":2011,"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":[]}