{"nhtsa_id":622408,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-17","date":"2001-07-23","document_id":"130101","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"SUBJECT REGARDING ENGINE CYLINDER WALL DE-GLAZING AND PISTON RING REPLACEMENT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/622408","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"VOLKSWAGEN","year_from":1999,"year_to":1999,"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":[]}