2023 Ford F-150: sudden loss of power

Filed Aug 25, 2026 · Electrical, Engine · PA

While driving at speed, my vehicle experienced a severe safety hazard: the transmission jerked violently and the engine completely stalled on the road, causing an immediate loss of power. The dealership diagnosed the truck and stated that tree debris had plugged the cowl drains at the base of the windshield. Because the drains plugged, rainwater backed up and overflowed directly into the passenger cabin, soaking the Body Control Module (BCM) and crashing the central computer network. A vehicle's central computer network should not be engineered in a way that normal outdoor tree debris can completely flood an interior cabin module and cause a dangerous drivetrain shutdown while driving.

Filed Aug 7, 2026 · Transmission · KY

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 lost power and was totally unresponsive. It slammed into gear and went back to normal operation. The transmission has been reset by the dealership several times and I'm told it's normal operation for it to slam into gear on the upshift and downshift. There are no lights or warnings. This occurred while I was crossing rail road tracks creating a potentially dangerous situation because the truck did not respond as expected when I needed predictable acceleration or propulsion. 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, or traveling at highway speed can create a collision hazard. Because I personally experienced this unexpected transmission event, I request that the federal safety agency 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.

Filed Jul 23, 2026 · Transmission · MO

The torque converter inside my transmission on my 2023 f-150 “started coming apart” and has spread metal throughout my entire transmission and transmission cooler. There was no warning signs or lights that were shown to me other than when I noticed the problem which prompted me to immediately set up an appointment with my local ford dealer for a diagnosis and check up. It is a safety hazard because it can cause Sudden Gear Slippage & Power Loss: The torque converter may lose its ability to transfer power to the transmission, causing sudden drops in acceleration or unintended revving where the engine speeds up but the vehicle does not. This is extremely dangerous when trying to merge onto highways.Violent Shuddering: A faulty lockup clutch causes a harsh bucking sensation—often described as driving over a heavy rumble strip—usually between 35 and 70 mph. This can cause a sudden loss of vehicle control.Severe Overheating: Slippage and failing parts generate massive amounts of excess friction and heat. This boiled transmission fluid can melt internal seals, leading to fluid leaks, permanent clutch damage, and a potential engine bay fire if the fluid hits hot engine components. It can also cause Unintended Stalling and the vehicle shut off at stop lights or when driving. The truck is only 3 years old with 70,000 miles which is just outside of the powertrain 65,000 mile warranty. It was investigated and diagnosed by Trilakes ford in Branson. It has since been brought up to ford for a goodwill warranty claim to see what they can do to help with the $13,682 repair cost estimate that was given to me.

Filed Jan 5, 2026 · Brakes · IL

After the vehicle sat parked for 12 days, upon initial startup, the vehicle experienced a total failure of the Electronic Brake Booster (EBB). The dashboard displayed multiple critical fault codes including "Brake System Failure," "Service AdvanceTrac," and "Check Brake System." The vehicle software triggered a safety interlock, refusing to shift out of Park, rendering the vehicle completely disabled. This failure is a direct match to the defect described in the federal safety agency Campaign 25V488 (Ford Recall 25S77). Ford’s official filing for that recall admits the EBB module is "susceptible to normal but infrequent voltage disturbances" which causes the EBB motor to enter a "faulted state" or shut down. My 2023 Lightning is currently excluded from this recall despite experiencing the exact same "voltage disturbance" failure mode upon waking from a sleep cycle. This is a critical safety defect that resulted in a total loss of power braking assist and vehicle immobilization. Ford is currently refusing to cover the $2,800 repair cost under the recall, despite the identical nature of the failure

Filed Dec 29, 2025 · Driver assistance, Electrical · OH

I was driving and all of the dash lights came on simultaneously and I lost power braking ability while on the interstate. I was able to pull over and the truck shut off. I had to call a tow truck because it would not start back up. The AAA servicer reprogrammed the battery which turned all of the warning lights off except for the "push brake to start" warning and the truck will still not start because of this. The tech with AAA advised there is a recall related to this issue but my VIN search returns no results.

Filed Nov 17, 2025 · Transmission · AZ

Our 2023 F150 has had two back-to-back powertrain failures. I was accelerating out of an intersection after the light turned green and suddenly experienced a loss of power. The Ford service center diagnosed this as a Transmission fluid auxiliary pump fault. This is dangerous because I was driving when the failure occurred and the truck lost power. This could have been catastrophic on a highway or while traveling at a higher speed. There were NO warning lamps, messages or any other symptoms prior to the failure. Ford had just serviced the truck with an oil change on October 3, 2025, four days before the failure. Then it happened again one month later. I will detail that in a second complaint.

Filed Nov 17, 2025 · Transmission · AZ

On November 10, 2025, our 2023 F150 powertrain failed for the second time in about a month. I was pulling away from a curb when the truck experienced a loss of power. The Ford service center diagnosed this as a PowerTrain Control Module failure. This is dangerous because I was driving when the failure occurred and the truck lost power. This could have been catastrophic on a highway or while traveling at a higher speed. There were NO warning lamps, messages or any other symptoms prior to the failure. Ford had just serviced the truck with an oil change on October 3, 2025 and then replaced a failed auxiliary fuel pump on October 7, 2025 that also led to a failure while driving.

Filed Nov 4, 2025 · Engine, Fuel system · MO

Safety Defect: 4-6 second engine power loss/stalling while driving Life threating incident (recorded by Ford via phone call)Semi truck nearly collided with us as well as multiple other near misses road rage honking and obscene gestures all of which has my 13 year old son terrified to ride in the truck. First took it in 08/29/2025 @ 33,808 miles Second attempt 09/30/2025 still in shop at Gary Crossley Ford >30 days (unfixable) Ford Lemon Law Ford Case # CXHXXX 11/03/2025 Claim Manager Devin Dean Missouri Lemon Law MO AG CASE#XXX 11/04/2025 filrd today for **Mandatory Repurchase** Request: Investigate this safety defect and force immediate buy back. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Oct 27, 2025 · Engine, Fuel system · 32,500 miles · GA

The contact owns a 2023 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle experienced a loss of power, and the vehicle failed to accelerate. The check engine warning light was illuminated. The vehicle was taken to the dealer, who determined that the cylinder #6 port injector had failed. The dealer replaced cylinder #6 port injector, but the failure persisted. The vehicle was taken back to the dealer, who determined that cylinder #4 port injector had failed and replaced the port injector. The failure recurred, and the vehicle was taken back to the dealer for the third time. And it was determined that cylinder #1 port injector had failed and needed to be replaced. The vehicle was not repaired. The contact sent the manufacturer a certified letter notifying the manufacturer of the failure. The failure mileage was approximately 32,500.

Filed Jun 4, 2025 · Electrical, Transmission · FL

Transmission harsh shifting, jerking, sudden loss of power, and unexpected downshifts. Goes into power saving mode every time I shut vehicle off. Remote start never available.

Filed Aug 6, 2024 · Electrical, Engine · CT

Purchased the new truck 12/21/23 within a week or two all the Adas signals and chimes continued to flash. A sensor was ordered and arrived months later and was installed. The problems never stopped. Besides the signals all flashing my blind spot in my mirrors stopped working. The dangerous issue is that while I am driving all of a sudden at any given moment my vehicle loses power and it stops accelerating. I am afraid to drive my new vehicle because I am affraid of pulling out of my driveway or driving on the highway trying to change lanes I am going to lose power and get hit by someone. This truck is not safe to drive.

Filed Apr 11, 2024 · Driver assistance, Electrical · MD

On numerous occasions all of the vehicles electronics, including screens, would shut off. Sometimes this happens while driving at highway speeds causing the vehicle to lose all power. When approaching the car to unlock there is often no power to access the vehicle, which requires manually unlocking the vehicle with the key, opening the hood, then touching metal to the battery terminal to reset the electronics. The vehicle has lost power in the middle of intersections, on the highway, and in parking lots. There are times when the car signals a fault with several of the ADAS features. When this happens it’s usually probable that once the vehicle is shut off, I won’t be able to get it started again without touching metal to the battery terminal. I have started to document the failures through video to show to the technicians just in case the OBD doesn’t match what I describe. The date I’m including is the most recent occurrence but does not reflect the many occurrences since purchasing the vehicle last spring.