{"nhtsa_id":629948,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-10","date":"2002-02-16","document_id":"202","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE","mfr_system":null,"summary":"INFORMATION ON EXHAUST PIPE BUZZ OR VIBRATION THAT IS ONLY AUDIBLE AFTER DRIVING THROUGH A WATER PUDDLE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629948","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"exhaust-pipe","name":"Exhaust manifold, pipes and muffler","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"CIVIC","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_honda_civic"]}],"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":[]}