My 2019-2021 Ford Edge, equipped with the 8F35 8-speed automatic transmission, is experiencing severe transmission shuddering, harsh shifting, and jerking symptoms consistent with premature torque converter and internal mechanical failure. I had to pay 800 out-of-pocket for dealership diagnostics and a transmission fluid flush to address these severe driveability issues. Despite the flush, the vehicle continues to shift poorly, presenting an unpredictable driving hazard during acceleration and highway merging. ...
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Ford corporate has acknowledged the systemic nature of this transmission defect by negotiating a potential 100,000-mile extended warranty with me. However, a software update or a fluid flush does not remedy the underlying hardware failure of the torque converter. I am filing this complaint to urge the NHTSA to open a formal safety investigation into the 8F35 transmission defect, as it poses a sudden loss of acceleration risk on public roadways.