{"nhtsa_id":10044166,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-16","date":"2014-02-01","document_id":"SB-09-J-002-C","mfr_campaign":null,"replaces":"SB-09-J-002-E","component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"ISUZU (GMC, CHEVROLET): DIESEL ENGINES EQUIPPED WITH EGR COOLER WAS DIAGNOSE FOR LEAKS WITH AN EGR COOLER TESTER CONSISTING OF PRESSURE REGULATOR. MODELS ISUZU N SERIES-2005-2015, GMC/CHEVROLET W SERIES 2005-10, ISUZU F SERIES 2007-09 AND GMC/CHEVROLET T AND C SERIES 2007-09. *PE UPDATED 04/29/2014 *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044166","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"C SERIES","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"T SERIES","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_chevrolet_t-series","2008_chevrolet_t-series","2009_chevrolet_t-series"]},{"make":"CHEVROLET","model":"T-SERIES","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_chevrolet_t-series","2007_chevrolet_t-series"]},{"make":"CHEVROLET","model":"W-SERIES","year_from":2005,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"C SERIES","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"T SERIES","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_gmc_t-series","2008_gmc_t-series","2009_gmc_t-series"]},{"make":"GMC","model":"W-SERIES","year_from":2005,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"F-SERIES","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"N-SERIES","year_from":2005,"year_to":2012,"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":[]}