{"nhtsa_id":624065,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-11-01","date":"2001-07-01","document_id":"010605004","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE","mfr_system":null,"summary":"SOME OWNERS MAY COMMENT ABOUT AN EXHAUST SYSTEM MUFFLER HEAT SHIELD RATTLE / CLANG TYPE NOISE COMING FROM THE REAR OF THE VEHICLE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/624065","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":"BUICK","model":"RENDEZVOUS","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_buick_rendezvous"]},{"make":"PONTIAC","model":"AZTEK","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_pontiac_aztek","2002_pontiac_aztek"]}],"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":[]}