Transmission slipping And as its driving from 4th gear it drops down to 1st gear and it slips wont go into gear and it stops for a couple of seconds

- Perris, CA, USA

The contact owns a 2018 Ford F-150. The contact stated that on two occasions while in reverse (R), there was a loud noise coming from the rear of the vehicle. The vehicle was shifted to drive (D) and then to reverse(R) and the noise was lessened. The contact stated that the vehicle was then shifted into drive(D) and the vehicle accelerated inadvertently. The brake pedal was depressed to stop the vehicle. The vehicle was taken to a dealer where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 44,000.

- Broomfield, CO, USA

Complete transmission failure causing lose of power. 2023 Replaced transmission 65,000 miles. 02/14/2025 New transmission 80,000 miles lose of power when accelerating to pass then huge Bang! Truck spent approx. a month or more during warranty to fix 4wd issues.

- Watsonville, CA, USA

Transmission shifts hard, also unnecessarily will drop down a gear when driving, then goes back in right gear. The problem would not duplicate when I took it to the dealership. No warning lights. Problem started about a year after we bought it, took it to the dealership and the technician said he updated the computer, but it only helped for about 6 months. The hard shifting does not occur every time you put it into drive or park, but it does do it quite often and is getting worse every day.

- Social Circle, GA, USA

Transmission frequently doesn't shift correctly. Leaving the house in the morning has trouble shifting to 2 on a neighborhood Street. Rpm climbs very high and finally jerks into second gear. Very dangerous. Pulling out on major highway. The transmission has trouble finding 2nd,3rd or 4th gear. Same thing. Will go catch a couple of gears and not engage gear. This is very dangerous as if someone is coming up behind me and my truck randomly stuck in neutral and don't have forward momentum I have almost had some close collisions with some one running into the back of me. There is no recall with ford at this time this needs to be recalled as this is very dangerous for this to randomly happen in traffic.

- Denham Springs, LA, USA

Hard uneven shifting of the 10 speed transmission. One incident occurred on the highway at 72mph when the truck suddenly jerked but then recovered. I was holding the accelerator steady at the time of the incident. This is a major safety concern at this speed with kids in the vehicle. Truck has also experienced uneven shifting throughout its life (currently around 100k miles) but this was the first eye opening incident.

- Sewickley, PA, USA

The contact owns a 2018 Ford F-150. The contact stated while driving 40 MPH, the gear shifter engaged independently. No warning light was illuminated. The dealer was contacted. The first time the failure had occurred the failure persisted. The vehicle was taken to the dealer where it was diagnosed that the PCM software needed to be updated and the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The approximate failure mileage was 150,000.

- Phenix City, AL, USA

Experienced a rapid, dangerous downshift on the highway that took me from 70 mph to 50 mph. After that, the truck shifts roughly into gears 1-7 then hesitates into gears 8-10. Additionally, trucks downshifts cause passengers to lunge forward at random times as it skips and slips in and out of all gears. I took the vehicle to my local Ford dealer immediately and was told i need to spend $10,000 on a new transmission. After researching, this is a KNOWN issue with this year and model of truck. It is grounds for a recall and I see there are a few already in process along with a class action lawsuit. Please help! I am without a working vehicle and have young children.

- Centerton, AR, USA

The contact owns a 2018 Ford F-150. The contact stated while his son was driving 70 MPH, the transmission unexpectedly downshifted. The contact was unsure whether there was a warning light illuminated. The driver was able to pull over to the side of the road. The contact stated that the vehicle returned to normal functionality. The vehicle was taken to the dealer; however, the vehicle was not diagnosed; however, transmission fluid was added. The contact stated that the failure persisted. The manufacturer was notified of the failure but denied assistance in covering the cost of the repair. The failure mileage was approximately 60,000.

- Dundee, MI, USA

The transmission is regularly having issues. It is though it cannot find the right gear and when shifting it will sometimes be lagging or shifts extremely hard. I have had the transmission serviced three times in the 112,000 miles driven and it still seems to have issues.

- Prairie Home, MO, USA

The transmission failed. Yes available on request. The vehicle was diagnosed by Gary Smith Ford in Ft Walton Beach Florida. The vehicle jumps out of gear when driving down the road rendering it undriveable. A slight -??clunk-?? and delay to go into 1st gear when cold began at 30,000 miles. Just thought it needed a software update. At 70,000 miles, the engine light came on and I took it to Gary Smith Ford. The miles on it are light miles. No towing or city driving.

- Westville, FL, USA

10R80 transmission jerking, harsh shifting, lunging, clunking, hesitation, and sudden loss of power, slipping,

- Aurora, IL, USA

My 2018 Ford F150 with the 2.7L V6 Ecoboost and 10R80 10 speed automatic transmission was purchased used with around 50k miles on it. At approximately 100K miles the transmission started acting funny. After taking off from a stop with the transmission in 1st gear, as it went to shift up to the 2nd gear, the truck would rev as if it was in neutral with no power, then eventually slam violently into gear to the point where the tires would squeal. This is obviously dangerous as it is unpredictable and could cause the vehicle to lurch and hit another object uncontrollable. Especially in low speed areas such as parking lots. The truck had several CEL lights on including P0761. My research found several TSB's for the transmission usually indicated the CDF drum was the failure. I made an appointment with a local ford dealer and explained the circumstances to recreate the issue as it mostly occurred when the vehicle was cold. After $150 fee they told me they could not recreate it and no issue was obvious to them. I eventually went to a transmission specialist who confirmed the CDF drum was slipping and ended up paying $7,000 out of pocket to get it fixed.

- Putney, VT, USA

The contact owns a 2018 Ford F-150. The contact stated while driving at an undisclosed speed, the transmission unexpectedly downshifted. There was no warning light illuminated. The vehicle was taken to an independent mechanic and was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was repaired; however, the failure recurred. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The approximate failure mileage was 83,000.

- Kathleen, GA, USA

The contact owns a 2018 Ford F-150. The contact stated that while driving at an undisclosed speed, an abnormal sound was coming from the transmission while upshifting from the 5th gear to the 8th gear. No warning light was illuminated. The vehicle was taken to the dealer and was diagnosed with transmission failure. The vehicle was repaired; however, the failure reoccurred. The vehicle was diagnosed, and the contact was informed that the transmission needed to be replaced. The manufacturer was made aware of the failure but offered no assistance since the vehicle was not under warranty. The approximate failure mileage was 49,000.

- Cooper City, FL, USA

Transmission slippage, missed gears, RPM flaring, and transmission seeming to be in neutral while driving. Loss of power when driving causing vehicle to slow down in traffic. No engine codes produced. Issues with shift indicator bouncing from 10th to 1st gear while it seems the transmission is in nuetral. Hard transmission shifts. Over reving shift points or no shift conditions. Currently being diagnosed by a mechanic to see what the issue is. Whether it's mechanical or computer issue. Problem is random and hard to duplicate while driving. Dangers include causing an accident while in traffic to getting hit by other vehicles. Issues at times when driving up a hill and a neutral situation occurs losing speed and having to completely stop as speed can not be maintained.

- Sapulpa, OK, USA

Transmission started dropping into 1st gear from higher speeds of around 20 to 30 miles an hour before it started missing gears and I had to have it rebuilt.

- Pomona, CA, USA

My 2018 Ford F-150 XLT truck has a 10R80 10 speed transmission with 83,500 miles and the transmission is not shifting correctly. I can-??t pull out into traffic most of the time because it does not go into the next gear correctly, which is 2nd thru 7th gear. It seems to work better once it-??s driven for a while every time I drive it.

- New Buffalo, MI, USA

The contact owns a 2018 Ford F-150. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly downshifted. There was no warning light illuminated. The vehicle was taken to an independent mechanic and was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 180,000.

- Ocotillo Wells, CA, USA

Cam phasers, turbos, exhaust manifolds. Cam phasers failed in the truck and started to make are really bad rattling noise on the cold start. After it warmed up it had the sound of a diesel engine. Mechanics said this an issue with this vehicle and only has a TSB put out for it. Mechanic stated if it wasn-??t repaired could cause further damage to the engine due to metal pieces from cam phasers. Exhaust manifolds are warped and created a leak. Could smell exhaust from the leak and needed to be replaced. Turbos where leaking oil as well, truck doesn-??t tow any type of trailer or heavy weight. Mechanic stated this is also a common issue with these trucks. All repairs where done within a month of each other. Mechanic also stated that the transmissions in these trucks have issues. Slipping gears, hard shifting etc. my vehicle is showing some signs of these issues. But doesn-??t seem to be as concerning at this time. Could be a issue in the future

- Queen Creek, AZ, USA