{"nhtsa_id":11020715,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-07-16","date":"2025-07-16","document_id":"N252502890","mfr_campaign":"N252502890","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Customer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the front electric drive transmission module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020715-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020715-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020715","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"OPTIQ","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_cadillac_optiq"]},{"make":"CHEVROLET","model":"BLAZER EV","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chevrolet_blazer","2025_chevrolet_blazer"]},{"make":"CHEVROLET","model":"EQUINOX EV","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chevrolet_equinox","2025_chevrolet_equinox"]}],"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":[]}