{"nhtsa_id":10022263,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-07-24","date":"2008-01-01","document_id":"070420002","mfr_campaign":null,"replaces":"070420002A","component":"POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"REAR AXLE CLUNK AND/OR CHATTER TYPE NOISE ON TURNS (DRAIN/REFILL REAR DIFFERENTIAL FLUID). *KB UPDATED 4/11/08. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10022263","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"XLR","year_from":2004,"year_to":2008,"match":"exact","vehicle_ids":["2004_cadillac_xlr","2005_cadillac_xlr","2006_cadillac_xlr","2007_cadillac_xlr","2008_cadillac_xlr"]},{"make":"CHEVROLET","model":"CORVETTE","year_from":2005,"year_to":2008,"match":"exact","vehicle_ids":["2005_chevrolet_corvette","2006_chevrolet_corvette","2007_chevrolet_corvette","2008_chevrolet_corvette"]},{"make":"CHEVROLET","model":"CORVETTE Z06","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_chevrolet_corvette"]}],"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":[]}