Federal investigation improved for nearly 1.3 million 2015-2017 Ford F-150 trucks. February 3, 2026 — Ford F-150 transmissions downshift without warning, causing significant stress to drivers and occupants. The National Highway Traffic Safety Administration opened a federal investigation in March 2025 to determine what caused unintentional downshifts in 2015-2017 trucks. Hundreds of Ford F-150 owners […]