{"nhtsa_id":629386,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-02","date":"2002-02-01","document_id":"01T01A","mfr_campaign":null,"replaces":"01T01","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMMENT ABOUT A VIBRATION OR BOOM NOISE INSIDE THE VEHICLE WHILE AT IDLE AND THE AIR CONDITIONER IS ON. *JG","document":null,"url":"https://open.wenmarpro.com/bulletins/629386","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SATURN","model":"LS","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_saturn_ls","2002_saturn_ls"]}],"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":[]}