{"nhtsa_id":10038762,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-27","date":"2011-08-01","document_id":"RB-11054","mfr_campaign":null,"replaces":"RB-11054B","component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME VEHICLES HAVE AN IMPROPER EXHAUST GAS TEMPERATURE SENSOR. THIS COULD LEAD TO THE ENGINE LIGHT TURNING ON AND REDUCED ENGINE POWER. *RM UPDATED ON 08.31.2011. *KB UPDATED 10/4/11. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10038762","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_chevrolet_silverado"]},{"make":"GMC","model":"SANANA","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"SAVANA","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_gmc_savana"]},{"make":"GMC","model":"SIERRA","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_gmc_sierra"]}],"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":[]}