Mileage unknown · Aug 3, 2026
Power TrainService BrakesVehicle Speed Control
I am reporting a safety-related transmission problem I experienced with my 2023 Ford F-150 equipped with the 10R80 automatic transmission. While driving normally, the transmission suddenly does not accelerate for up to 3 seconds while pressing the gas pedal, brakes either harshly or too soft at varying times, and very irregularl…
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I am reporting a safety-related transmission problem I experienced with my 2023 Ford F-150 equipped with the 10R80 automatic transmission. While driving normally, the transmission suddenly does not accelerate for up to 3 seconds while pressing the gas pedal, brakes either harshly or too soft at varying times, and very irregularly. This occurred while accelerating onto the highway, and almost every time I am braking at a stop sign or light, creating a potentially dangerous situation because the truck did not respond as expected when I needed predictable acceleration, propulsion, or deceleration. I believe this incident may be related to the known 10R80 CDF clutch-cylinder/sleeve problem. Ford technical information identifies axial movement of the CDF sleeve that can cause hydraulic-circuit leaks and harsh or delayed engagement and shifting. This condition can result in slipping, RPM flares, delayed engagement, unexpected gear changes, harsh downshifts, lurching, or loss of propulsion. This is a safety concern, not merely a transmission quality or reliability issue. Unexpected loss of propulsion or unpredictable shifting while merging, accelerating into traffic, crossing an intersection, turning, traveling at highway speeds, slowing down, and stopping, can create a collision hazard. Because I personally experienced this unexpected transmission event, I request that NHTSA investigate the 10R80 CDF clutch-cylinder/sleeve condition in Ford F-150s. Please review Ford warranty claims, dealer repair records, transmission replacements, consumer complaints, and field-failure data to determine whether this is a safety defect requiring a recall. I believe owners should not have to wait for a potentially dangerous transmission failure before this known condition is addressed.
NHTSA ODI #11754497
Mileage unknown · Dec 31, 2025
Fuel/propulsion SystemPower TrainVehicle Speed Control
when i go to accelerate (not every time) (random times) from a near stop during a yielding situation, engine power hesitates to come back on. I've been nearly rear ended twice entering onto highways because of it. i have an appointment Friday with a dealership but they said that they may not be able to do anything for it...im r…
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when i go to accelerate (not every time) (random times) from a near stop during a yielding situation, engine power hesitates to come back on. I've been nearly rear ended twice entering onto highways because of it. i have an appointment Friday with a dealership but they said that they may not be able to do anything for it...im reporting this because that is not acceptable behavior from a dealership. its a safety issue and its under warranty....FIX IT!! when this issue happens i can have the pedal full pressed and it takes several second for the engine to wake up from switching from electric to gas..(im only able to move 1 to 3 MPH)..or if i want it to snap out of it sooner i rapidly press the accelerator in and out multiple times....both ways eventually kicks the engine power back on lunging the truck forward.
NHTSA ODI #11708047
Mileage unknown · Nov 26, 2024
Forward Collision AvoidanceVehicle Speed Control
Intended breaking at Highway speeds. On [XXX] in PA and [XXX] in PA and MD. On several occasions the adaptive speed control dramatically slowed the vehicle for no apparent reason. The dash showed a speed limit change when there was no sign indicating a change. Several times the change was from 65+mph to 35 mph. The drastic speed…
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Intended breaking at Highway speeds. On [XXX] in PA and [XXX] in PA and MD. On several occasions the adaptive speed control dramatically slowed the vehicle for no apparent reason. The dash showed a speed limit change when there was no sign indicating a change. Several times the change was from 65+mph to 35 mph. The drastic speed change required swift and dramatic driver intervention to avoid collision. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11627400