{"nhtsa_id":11035434,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-08-01","date":"2026-08-01","document_id":"19.00","mfr_campaign":"19.00","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"ECM: ECM (Engine Control Module)","summary":"• Smoother vehicle startups in cold temperatures","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035434-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035434-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035434","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EQUINOX","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_chevrolet_equinox"]},{"make":"GMC","model":"TERRAIN","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_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":[]}