{"nhtsa_id":10057259,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-05-07","date":"2015-01-01","document_id":"14159A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"GENERAL MOTORS: 2010 CHEVROLET EQUINOX, GMC TERRAIN : CERTAIN MODELS EQUIPPED WITH A 2.4L ENGINE MAY HAVE EXCESSIVE OIL CONSUMPTION DUE TO PISTON RING WEAR. *LJ SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER*LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057259","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EQUINOX","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_chevrolet_equinox"]},{"make":"GMC","model":"TERRAIN","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_gmc_terrain"]}],"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":[]}