{"nhtsa_id":609164,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-12-17","date":"1999-09-03","document_id":"SB211007","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"BULLETIN OUTLINING PROCEDURES ON CYLINDER SLEEVE SEAT REPAIR AND ELIMINATION OF THE CYLINDER SLEEVE CREVICE SEAL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/609164","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"E-TECH","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"E7","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":[]}