Transmission started making a loud noise and jerking the truck. Tachometer was showing engine rpm increasing rapidly and dropping back several hundred revolutions; gear indicator didn't change (higher or lower) indicating a gear change. Transmission temperature was running approx. 205F however would increase to 230F when the transmission would make noise multiple times. Vehicle took extra effort to control while this was happening both on an Interstate highway and secondary roads. Coming out of the mountains I had to use the brakes more than usual due to the jerking around and stopped when they experienced brake fade and I could smell them. Pic attached. Stopped later and had engine codes read with a OBD reader at auto parts store; no codes or warning lights. This is the 10R80E 10 speed transmission. Called local transmission shop and Ford dealer. Local transmission shop rep said that they have replaced several and currently have 2 in the shop now with the similar issue, explained the recurring problems with this transmission, suggested I could Google it and recommended a reman with the now upgraded/updated parts to correct the original design flaws. CDF drum, valve body and something else. The reman cost versus rebuild are about the same, reman has a better warranty than the trans shop could offer. Local Ford dealer provided "ballpark" estimate of $10K to repair or replace transmission. The vehicle has 78,000 miles on it so out of warranty. Regarding whether or not my safety was at risk, I would have to say yes due to the fact that the truck was harder to control when the transmission was jerking the vehicle around since it happened with no warning. It also happens at any speed and engine rpm, high or low doesn't seem to make any difference. I'm a certified Emergency Vehicle Operator, small to large apparatus so better experienced to deal with unexpected vehicle failures than many drivers. This was a serious problem causing significant drivability/control issues.

- Summerville, SC, USA

Currently Suffering from a manufacturing defect per diagnosis from Ford technician in my 2019 F150 with the 10-speed transmission. I was advised by Ford to submit the form since I must pay for the repair and updated components to fix the issue and would be reimbursed once the recall was issues. Ford has issued a new technical service bulletin (TSB 24-2046) and re-engineered the CDF drum and housing to correct the issue. Below is a list of symptoms I-??ve been experiencing along with others from 2017 -?" 2023: Wrench light is on Clunking or banging noise when starting the engine Rough, harsh or erratic shifting Hesitation between gears Gear slipping Gear getting stuck while shifting Jerking or lunging Loss of power while driving

- Dunedin, FL, USA

Transmission abruptly shifts between lower gears (1-5), sometimes causing a jerking motion. Several times it drops down (feeling like car completely looses power) causing cars in to almost rear end vehicle, conversely jerks forward when shifting into high gear almost rear-ending car in front of me. Has happened several times. Dealer claims need to redo transmission. Upon investigating online, there are numerous similar complaints forum discussing this topic. This is a serious safety issue with Ford along with bilking customers.

- Suffolk, VA, USA

Transmission has always shift loudly into 8th gear since I bought it at 31k miles. It has 95k miles on it now. Bought it in Nov 2021 used off a Ford dealer lot. Driving a few weeks ago. Going 30 mph. Stopped at a stop sign and then made a left mildly accelerated, probably around 30mph and I was still accelerating, engine goes to redline and engine shifts down to I'm guessing first. Every dash light pops on, and the truck doesn't even show it's in drive or any gear. I pulled to the next stop sign that was not to far away. I brake and shut the truck off and put it in park. I try to start it and it doesn't work. It did not turn over at all. I got it towed to home and checked it out. The transmission control module fuse was blown. I replaced it and it blew again and again. I checked for broken wires, I did not remove anything to check. I did not see anything. Had it towed to Ford. Ford told me the transmission control module had shorted out internally and they needed to order a new transmission control module. They just got it yesterday and told me they were having trouble programming it and hoping it'd be ready tomorrow.

- Rensselaer, IN, USA

Transmission failure requiring replacement

- Henrico, VA, USA

The car lost ALL POWER and the ability to accelerate for more than 10 seconds. Luckily cars coming form across moved to the side to not hit me. I was stuck in the middle of the intersection. I attempted to shift manually in a panic and the car slammed really hard in likely 1st gear, red-lineed for several seconds then inched forward enough to pull to the side. I was able to proceed forward stuck in 7th gear, where the car remained stuck in that gear. This was terrifying as I had ZERO ability to move forward, the engine was revving but no gears were available

- Chamblee, GA, USA

The contact owns a 2019 Ford F-150. The contact stated while driving 75 MPH, the vehicle unexpectedly downshifted, started jerking, and decelerated. The vehicle returned to normal functionality, but the failure became a regular occurrence. The service engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 62,000.

- Council Grove, KS, USA

I am aware of the cam phase issue with 2017-2020 F150s 3.5 Eco Boost (also effected my 2016). I have 89K miles and I took it to the dealership as my cam phasers are failing and making the engine loud and ready to fail. The repair bill is 4K and I called Ford Customer Care - who does not Care. I had purchased extended warranty, but they are stating it is not covered. This is the 2nd F150 I have owned with the problem. Ford service is stating they see "a lot" of these - Ford needs to make this right for their consumers.

- Sanger, TX, USA

The contact owns a 2019 Ford F-150. The contact stated while driving 80 MPH, the vehicle was experiencing hard shifts, and the transmission was shifting in and out of gear and failed to shift as intended. The power train warning light was illuminated, and a message advising that the power train had failed was displayed. The contact pulled into a gas station and inspected the vehicle but found no failure. The contact stated that after turning off and restarting the vehicle, the warning light was no longer illuminated, and the message was no longer displayed. The contact was able to continue driving. The vehicle was taken to the dealer, where it was diagnosed that the transmission CDF drum had failed and needed to be replaced. The vehicle was not repaired. The contact related the failure to TSB Number: 22-2428. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 70,100.

- Wellington, CO, USA

My 2019 F150 transmission will downshift very harsh into first gear like the truck nose dives and will slam back into fourth after, like the transmission loses power. I have had it at the dealer when it was still in warranty and they had it for like two weeks and then said it was the throttle body but that definitely never fixed it. Since I am out of warranty I just learned to live with the issue for last couple of years and now I see there is a recall for this issue but my truck doesn-??t fall under the recall or something. Trying to get help with fixing this issue.

- Creedmoor, NC, USA

The contact owns a 2019 Ford F-150. The contact stated that the vehicle was shifting hard. The contact stated that while at a red light, the vehicle hesitated and shut off. The engine warning light was illuminated. The contact placed the vehicle in park and restarted the vehicle, but the failure recurred. The vehicle was taken to the local dealer, who was unable to determine the cause of the failure. The vehicle was not diagnosed or repaired. The vehicle was taken back to the local dealer, who performed a transmission flush, but the failure persisted. The vehicle was taken to a transmission shop, where the failure was experienced; however, the vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 64,000.

- Altoona, PA, USA

When transmission is cold, 4th gear shift is intermittently extremely delayed.

- Windber , PA, USA

The contact owns a 2019 Ford F-150. The contact stated while driving at approximately 40 MPH, the accelerator pedal was depressed, and the transmission shifted erroneously from 2nd gear to 4th gear. The contact stated that the failure also occurred while in 5th gear and attempting to accelerate, with the transmission downshifting to 2nd gear before jolting into the higher gear. The contact stated that the gear shift transitions were not smooth and caused the vehicle to jolt. The contact stated that the check engine warning light illuminated, and the "WRENCH" symbol was displayed. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the CDF drum and a transmission overhaul was needed. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 118,000.

- Tampa, FL, USA

The contact owns a 2019 Ford F-150. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle was taken to an independent mechanic where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 62,000.

- Defiance, MO, USA

Safety Concerns Regarding F150 10-Speed Transmissions: oI am deeply concerned about the safety of my F150 due to reports of accidents related to faulty 10-speed transmissions. oThe risk of sudden downshifting to 1st gear, potentially causing loss of control, poses a serious threat to me, my passengers, and other road users. oFord must address this issue promptly to ensure the safety of its customers. Transmission overheats while towing rated camper. Engine sounds like a loud sewing machine when first starting. Fear engine may explode.

- Monaca, PA, USA

The contact owns a 2019 Ford F-150. The contact stated that on several occasions while driving at various speeds, the transmission unexpectedly downshifted and the rear wheels seized. The vehicle was pulled to the side of the road and inspected. The contact stated that the ESP warning light was illuminated. The vehicle was taken to a dealer where the transmission, engine, and rear differential needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 116,000.

- Mcdonough, GA, USA

While driving, rpms went high, speed dramatically decreased suddenly as transmission suddenly and without warning began changing gear. as soon as possible, I pulled into a local convenience store where I had no transmission gears at all ( 1st thru reverse ). Looking under my vehicle, I noted a stream of transmission fluid running down the parking lot. The incident caused an extremely dangerous situation as I was traveling on a major, busy 4 lane highway. Vehicle was towed to a prominent ford dealer, where a -?? blown out transmission cooler fitting -?? was found. -??Wrench-?? light came on dash as vehicle began to decelerate. Transmission had similar issues regarding loss of power and gear changing issues no fewer than 3 times after this.

- Schoharie, NY, USA

The transmission surges forwarded upon placing in drive during a cold startup. during driving loses power and will not engage. when this happens the gas paddle has to released so that the transmission can regain power. check engine light came on. Truck was inspected by ford dealership and was informed that the truck needs a new transmission after diagnostic was preformed.

- Milwaukee , WI, USA

The contact owns a 2019 Ford F-150. The contact stated that while operating the vehicle, the transmission malfunctioned, causing the vehicle to lose motive power. The contact stated that the vehicle failed to accelerate as needed. Additionally, while driving at an undisclosed speed, the transmission unexpectedly downshifted, causing the vehicle to abruptly decelerate. The vehicle was taken to the local dealer to be diagnosed. The contact was informed that the transmission was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 100,000.

- Burleson, TX, USA

transmission failure

- Shady Spring , WV, USA