{"nhtsa_id":10088032,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-09","date":"2016-10-19","document_id":"TSB160112-101716","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE RESOLUTION OF CRACKS IN SELECT CAST AIR INTAKE MANIFOLD COVERS. A NEW WELDED AIR INTAKE MANIFOLD COVER HAS BEEN RELEASED TO REDUCE CRACK MALFUNCTIONS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10088032","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9","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":[]}