2020 Ford Expedition: sudden loss of power

Filed Oct 29, 2026 · Engine, Transmission · FL

2020 Ford Expedition 10 speed transmission Numerous times while driving in the [XXX]/[XXX] area we were attempting to merge into traffic. While trying to merge, we pressed the gas in order to merge into traffic and the powertrain seized up with a total loss of power (it was basically like it went into neutral) and the RPM’s jumped to 6000-7000 rpm. When we let off the gas, the transmission finally slammed back into gear with a loud clunk and it finally re-engaged. This shifting situation has happened several times over the past 8-12 months. Just recently (XXX) it happened three times in that day. This is an extremely dangerous issue. The last incident there was had a cement truck coming up on and I could have been run over. I’ve have had the car in the dealership approximately 3-4 times for this issue and each time they state they cannot replicate the problem. If it happens three times to me in one day and Ford can’t replicate the issue???I have had three other family and/or friends with me when this issue has happened so it’s quite real issue. Frankly. I feel like Ford just don’t want to pay the expense to fix the problem. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Oct 1, 2026 · Transmission · CO

In 2025, our 2020 Ford Expedition had harsh, erratic shifting, then would lurch during shifts or lose power. Ford service replaced the valve body plate and reset the transmission software. This did not fix the harsh shifting; it only cleared the warning lights when the harsh shifting occurred. Now in 2026, shifting and gear sticking have continued to get worse, and now Ford says we need a new transmission, but it is now conveniently out of warranty. This is an issue the dealership was not transparent with us about; it is a safety issue when driving, and now the costs are intended to be completely out of pocket for us.

Filed Sep 25, 2026 · Transmission · LA

Vehicle regularly shifts harshly, and on multiple occasions has completely lost power/forward movement as if the transmission completely disconnected from the vehicle. The vehicle would then reengage with a harsh lurch. Almost rear-ended a few times with children in car. Ford dealer states transmission needs replacement, but ford motor company refuses to financially assist with repair despite this seeming to be a manufacturer or engineering defect. Although I answered “no” to the question if there was a crash below, it was close.

Filed Sep 9, 2026 · Steering, Transmission · GA

Recurring dangerous transmission defect in my 2020 Ford Expedition (3.5L EcoBoost, 10-speed 10R80, ~136,826 mi). It has lost power and shifted violently multiple times, each a crash risk. 1) ~Aug 22, 2026: Accelerating to pass on the highway, the whole vehicle shut down. I lost all power INCLUDING power steering and had to coast off the road. It restarted after stopping. Losing power and steering while passing at speed is extremely dangerous. 2) Weekend of ~Aug 29-31, 2026: Going up a slight residential driveway, the transmission slipped (engine revved, vehicle didn't move) then slammed into gear with a hard jolt. 3) Another time, accelerating to pass, it made an extremely loud bang and violent jolt; I thought the transmission had failed. ONGOING since I bought it used (June 2023): it repeatedly slams/clunks hard into gear, including while just coasting down a slight grade with NO foot on gas or brake, jolting violently as if it dropped into Park. This is not just my vehicle. The 10R80 transmission (2020 Expedition, F-150, etc.) has many complaints for the same thing (sudden downshifts, power loss, harsh shifting, slipping) and is subject to a class action (filed 4/2023, MA) covering 2017-present F-150/Expedition/Mustang/Ranger/Navigator, alleging Ford knew since 2018. I raised this repeatedly with Ford and two dealerships and was told there were no recalls and no known issue. Ford's open recall 26S48 (26V402) is only about the PARKING system and does NOT cover this loss-of-power/violent-shift behavior. Please investigate.

Filed Sep 1, 2026 · Transmission · TX

The car will lose power when trying to accelerate on the highway. The car’s transmission will completely shift out of a high gear while traveling 50+ mph at a time when you are trying to accelerate onto the highway or speed up to avoid another vehicle. The car’s transmission will shift to first and slow way down and you cannot regain power or speed for several seconds. This has happened multiple times over the last several months, sometimes multiple times a day.

Filed Aug 26, 2026 · Transmission · MD

For the past month I have started noticing my ford expedition changing abruptly between certain gears. The problem progressively got more noticeable until last week while driving my Ford Expedition on the highway it lost power unexpectedly, feeling like it was about to stall while driving 65 mph and on the third lane while the car randomly downshifted from the 10th speed to the 6th. The person behind me almost rear ended me in the process. Just a couple of days after that (while waiting for my appointment with the dealership), I encountered another close call while entering a roundabout. The vehicle again felt like it was stalling, causing me to lose momentum in the middle of the intersection and this time almost getting hit on the side with both my young kids in the car. This is especially alarming because i am clearly not the only one to run into this problem yet no recall have been made or at least not on all the models that are affected. This issue is related to a known defect in the 10R80 transmission used in this vehicle, which I understand is widely reported among other owners of this model. I have an active repair and goodwill claim open with Ford regarding this transmission issue. I'm filing this complaint to document the safety risk this defect poses, particularly the loss of power in live traffic situations, and to ensure it's on record with the federal safety agency.

Filed Jul 2, 2026 · Driver assistance, Transmission · FL · 1 injury

I was driving at highway speeds and parking suddenly engaged forcing vehicle to lose all power. While I was able to get the vehicle off the road it could have ended much worse. Ford recognizes this as a recall but because it it is not officially active they will not fix it unless I pay for it. Manufacturer Recall Number26S48 the federal safety agency Recall Number26V402

Filed Jun 29, 2026 · Brakes, Transmission · TX

Failed Component & Availability: Ford 10R80 10-speed transmission (Power Train). Available for inspection upon request. Safety Risk: My family is put at extreme risk in two ways. 1) Sudden loss of motive power, slipping, and violent engagements at highway speeds create an imminent rear-end collision risk. 2) This exact vehicle is now under Safety Recall 26S48 (the federal safety agency 26V402) for unintended vehicle rollaway. Ford explicitly states a remedy is not available until Q2 2027, forcing us to drive an unfixable, inherently dangerous vehicle for another year. Confirmation & Inspections: Yes, reproduced and confirmed by Tomball Ford. The latest catastrophic internal failure was physically inspected and confirmed by an independent Old Republic Auto Warranty inspector. The Tomball Ford technician explicitly documented the cause as "outdated internal components" aligning with TSB 25-2476. Warnings & Symptoms: Violent shifting, delayed engagement, and "Powertrain Malfunction / Reduced Power" dash warnings. The latest catastrophic failure triggered hard fault DTC P07F7 (Gear 10 Incorrect Ratio). Cause Summary: Chronic manufacturing defect inherent to the Ford 10R80 / 10R60 transmission family. This vehicle has required FOUR (4) transmission assemblies in under 70,000 miles (repairs in Nov 2022, Feb 2023, and June 2026). During the most recent failure (May-June 2026), the vehicle was out of service for 26 consecutive days. Despite 4 failed transmissions and an active unfixable safety recall, Ford Corporate just denied our request for a replacement vehicle, abandoning my family in a documented rolling hazard.

Filed Jun 12, 2026 · Transmission · WV

Vehicle trasmisson will randomly shift into neutral and loose all power. It does pickup and go back into the correct gear within 5 seconds. Intermittent power loss at higher speeds and on busy roadways does cause safety concerns. Transmission oil has been changed and checked repeatedly. This has been a continuing problem since I took ownership 2 years ago. I have complained to ford directly with no response or remedy. The vehicle has been inspected multiple times but nothing seems to be a remedy. No lights come on and no vehicle notifications were given. The transmission temp did go up to 207F at the last instance and eventually cooled back down to 196F. This has happened while traveling on flat roads and up hill. There seems to be no difference on terrain or speed.

Filed May 26, 2026 · Electrical, Transmission · NC

We purchased a used 2020 Ford Expedition Max Platinum, VIN [XXX] , from Deacon Jones dealership. The vehicle currently has 128,888 miles. At the time of purchase, we were assured the SUV was in “tip-top shape” because it had previously belonged to a manager’s friend and had supposedly been well maintained and serviced. However, within only two weeks of purchasing the vehicle, the transmission began slipping out of gear while accelerating, causing the vehicle to lose power and fail to move properly. This is an extremely dangerous safety issue, especially considering I travel frequently to doctors’ appointments and regularly transport my seven grandchildren in this SUV. In addition to the transmission failure, the main electrical system controlling the dashboard frequently glitches and malfunctions, even after Ford performed a software update. These ongoing electrical problems create additional safety concerns and make the vehicle unreliable. We immediately contacted the dealership after the problems began. Their only offer was $750 toward a transmission replacement that will cost over $5,000. We simply do not have that kind of money, especially while continuing to make monthly payments of $850 on a vehicle that is unsafe to drive. We have also since discovered the vehicle had previously been involved in an accident that was never reported to us before the sale. What is most concerning is that this vehicle appears to have received an inspection sticker despite clearly not undergoing a proper inspection. A transmission that slips out of gear and significant electrical malfunctions should never have passed inspection. This places not only my family at risk, but also everyone else on the road. We have written several letters to Ford regarding the safety concerns surrounding this vehicle and the danger it poses to our family. Unfortunately, Ford responded stating they would not assist us in any way. It is extremely disappointing INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 55

Filed May 11, 2026 · Engine, Transmission · FL

We have recurring safety issue with our car that has not been fixed despite multiple service visits to both Grieco Ford and Sawgrass Ford. They keep sending it back as “cannot duplicate”. We have contacted Ford Corporate and they also will not assist. We purchased this car used from Sawgrass ford and purchased an extended warranty with the car. The car issues include: Slipping into Neutral: The transmission unexpectedly loses gear engagement while merging or accelerating on the highway. • Hard Shifting/Clunking: Violent gear changes that cause the whole vehicle to jar physically. • Gear Hunting: The car hesitates and shifts up and down erratically instead of holding a gear. • Limp Mode: Sudden, dramatic loss of power where the car refuses to accelerate properly in traffic. These are serious safety hazards that put our family in harm's way. These failures happen consistently with our children in the car, and they have happened to our teenage son while he was driving. We purchased this car used from Sawgrass Ford. The earliest service documentation I currently have readily accessible showing that this vehicle was brought to Ford for transmission-related concerns is from February 2024—less than seven months after we purchased the vehicle from Sawgrass Ford. Since that time, there has been a significant service history related to this recurring issue.

Filed Feb 23, 2026 · Transmission · SC

The 10-speed automatic transmission has harsh/ erratic shifting, clunking, hesitation and power loss. We were turning on to a 4-lane highway. The expedition lost power and would not go. A vehicle almost ran into the back of the expedition. When we tried to accelerate the transmission made a clunking/ grinding sound and finally went into a gear. Yes, the problem has been reproduced by the ford dealership. It is scheduled to be inspected this week. There were no warning lamps or messages or other symptoms of the problem. The problem started a week ago.