{"nhtsa_id":10080077,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-09-14","date":"2016-01-27","document_id":"GCUS-3-416","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"15805 - SERVICE UPDATE. INSPECT THE TRANSMISSION OIL COOLER LINE CONNECTIONS AT THE RADIATOR ON CERTAIN VEHICLES EQUIPPED WITH 2.5L ENGINE (RPO LCV) OR 3.6L ENGINE (RPO LFX). THESE VEHICLES MAY HAVE A TRANSMISSION OIL COOLER LINE CONNECTION THAT IS NOT FULLY SEATED OR SECURE AT THE RADIATOR.","document":null,"url":"https://open.wenmarpro.com/bulletins/10080077","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"COLORADO","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_chevrolet_colorado","2016_chevrolet_colorado"]},{"make":"GMC","model":"CANYON","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_gmc_canyon","2016_gmc_canyon"]}],"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":[]}