{"nhtsa_id":10032044,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-02-12","date":"2009-06-03","document_id":"SB-214063","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER","mfr_system":null,"summary":"MACK TRUCK: NEW DRV AIR LINE ROUTING. TRUCKS MAY DEVELOP AN OIL LEAK IN THE TURBOCHARGER OIL DRAIN TUBE DUE TO ABRASION FROM THE STAINLESS BRAIDED DRV AIR LINE. THE STAINLESS BRAIDED AIR SUPPLY LINE TO THE DISCHARGE RECIRCULATION VALVE IS LOCATED ON THE HOT SIDE OF THE ENGINE ON MP7 MODELS AND HAS BEEN SECURED TO THE TURBOCHARGER OIL DRAIN TUBE WITH CABLE TIES. NO MODELS OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032044","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}