{"nhtsa_id":10021387,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-04-11","date":"2006-11-01","document_id":"050693001","mfr_campaign":null,"replaces":"050693001A","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ENGINE LOW POWER, WHISTLING-TYPE NOISE FROM ENGINE (REPLACE TURBO TO CHARGE AIR COOLER HOSE CLAMP). *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021387","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"W-SERIES","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"W-SERIES","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"NPR","year_from":2004,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"NPR","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_isuzu_npr","2007_isuzu_npr"]},{"make":"ISUZU","model":"NQR","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_isuzu_nqr"]},{"make":"ISUZU","model":"NQR","year_from":2005,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"NRR","year_from":2004,"year_to":2006,"match":null,"vehicle_ids":[]}],"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":[]}