{"nhtsa_id":11009642,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-11-04","date":"2024-10-24","document_id":"SA-002-24a","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":"Transmission","summary":"Due to a manufacturing change, the CX-70/CX-90 transmission has undergone a transmission part design change when replacing the transmission assembly. Old design originally required a coolant line running to the top of the bell housing, the new design has omitted the hole and need for the coolant line. The new/superseded design can be used in place of the old/original design and the coolant hose is no longer needed to be used.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11009642-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11009642-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11009642","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-70","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_mazda_cx-70"]},{"make":"MAZDA","model":"CX-90","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_mazda_cx-90","2025_mazda_cx-90"]}],"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":[]}