{"nhtsa_id":614040,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-09-27","date":"2000-06-06","document_id":"ITB96039A","mfr_campaign":null,"replaces":"ITB96039","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"SUBJECT REGARDING A NEW TIMING CHAIN TENSIONER, TENSIONER GASKET AND GUIDE AVAILABLE IF A RATTLE OF EITHER SEVERAL SECONDS OR CONTINUOUSLY IS HEARD COMING FROM THE AREA OF THE TIMING CHAIN COVER WHEN THE ENGINE IS STARTED AFTER A COLD SOAK ON VEHICLES BUILT BEFORE JNKCA21D * TT308749. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/614040","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"I30","year_from":1996,"year_to":1996,"match":"exact","vehicle_ids":["1996_infiniti_i30"]}],"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":[]}