{"nhtsa_id":615891,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-02-02","date":"2000-11-16","document_id":"0015","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"SUBJECT REGARDING A CONDITION OF DAMAGE TO MASS AIR FLOW (MAF) SENSORS AND OXYGEN SENSORS DUE TO USE OF SEALANTS, LIQUID GASKETS OR LUBRICANTS CONTAINING SILICONE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/615891","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"VOLKSWAGEN","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":[]}