{"nhtsa_id":620307,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-08-01","date":"2001-04-17","document_id":"SB214015","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"SERVICE BULLETIN PROCEDURES FOR CLEANING OIL AND DEBRIS FROM THE INLET MANIFOLD, CHARGE AIR COOLER AND INTAKE AIR SYSTEM FOLLOWING A TURBOCHARGER FAILURE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620307","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"E-TECH","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":[]}