{"nhtsa_id":10007693,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-07-08","date":"2004-05-12","document_id":"3041","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"THE PLUNGERS/POPPETS ON THE SHEPPARD M-SERIES STEERING GEARS, WHEN INSTALLED ON SOME PETERBILT VEHICLE CONFIGURATIONS, WILL NOT RELIEVE SYSTEM PRESSURE AT LH AND RH WHEEL-LOCK CONDITIONS. THIS MAY RESULT IN OVERHEATING OF THE POWER STEERING FLUID AND POTENTIAL DAMAGE TO SEALS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007693","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN1","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":[]}