2020 Ford Ranger: hesitation when accelerating

Filed Aug 28, 2026 · Transmission · NC

While driving my 2020 Ford Ranger, the transmission has repeatedly exhibited unexpected and unintended gear changes, including sudden downshifts or gear changes without driver input, hesitation, and abrupt loss of power during acceleration. These problems have occurred during highway merging, pulling into traffic, and city driving. On 08/14/2026, while accelerating to pull into traffic, the vehicle suddenly lost power, creating a hazardous situation as vehicles approached from behind. I have also experienced instances in which the transmission unexpectedly shifted or hesitated without warning, causing the vehicle to lurch or slow unpredictably in traffic. This condition creates a serious safety hazard because an unexpected loss of power or unintended gear change can prevent the vehicle from accelerating when needed, such as when merging, passing, pulling into traffic, or avoiding a collision. The unpredictable behavior increases the risk of a crash and endangers both the driver and surrounding motorists. The vehicle was taken to Crossroads Ford of Indian Trail on 08/14/2026, where it was diagnosed with a failed or failing 10R80 automatic transmission. At the time, the vehicle had approximately 57,500 miles and was approximately 5 years and 7 months old, which is 7 months beyond the manufacturer's bumper-to-bumper warranty. I have maintained the vehicle according to Ford's recommended service schedule throughout my ownership. I am aware that Ford has issued prior service bulletins and customer satisfaction programs related to 10R80 transmission issues, including TSB 18-2274, 20-2339, 22-2139, 23-2250, and 24-2254, although I have not confirmed whether any of them directly apply to this VIN. I am filing this complaint because the symptoms I experienced—unexpected gear changes, hesitation, lurching, and sudden loss of power—present an immediate safety risk to me, my passengers, and other drivers on the road.

Filed Dec 13, 2025 · Transmission · ME

When starting to accelerate, the automatic transmission shifts hart into second or third gear, and sometime has no power, like it is idling for 5 to 7 seconds before engaging. The problem has been reproduced and confirmed by Quirk Ford of Augusta, Maine who said I must have had a faulty transmission from the factory. The safety issue is hesitation from the occasional loss of power during the hard shift which could put one in danger of being rear ended. The were no warning indicators except the sudden jarring during hard shift. Other than the problem being diagnosed by the dealer, it has not been inspected. Hard shift first appeared around 75,000 miles. Dealer flushed and Changed fluid. Reappeared with loss of power during around 130,000 miles. Transmission being replaced 12/15/25 at $9200. Ford basically said it was my problem. I have had two ford rangers before that I drove for over 230;000 miles each without any transmission issues. Clearly the 10 speed transmission is flawed and needs a recall.

Filed Oct 22, 2025 · Transmission · FL

all of these issues: Shuddering at the point of acceleration Inability to reach desired speed Gear lockout Failure to start Shifter “lockout” or being “stuck in park” Hesitation from a stopped position Sluggish performance, including during towing “Check engine” light “Juddering,” which involves shaking of the vehicle during normal operation Loss of power or failure to engage

Filed Jul 2, 2025 · Transmission · AL

My 2020 Ford Ranger, which I bought new on [XXX] from Stivers Ford in Montgomery, AL, has a 10 speed 10R80 transmission which has adaptive learning. It has put myself and others' safety at risk because it shifts gears erratically and sometimes hesitates when pulling out into traffic even though the gas peddle is pressed. I first reported these transmission issues to the Stivers Ford dealership on 11/09/20 when the truck had only 5,275 miles. They said that the transmission "operates as designed" verbally and printed the same on the service invoice. I reported the issue multiple times to Stivers Ford thereafter each time I had the oil changed and they repeated verbally that the transmission "operates as designed". The problem persisted and progressively got worse and began to create scary conditions by hesitating when pulling out into and in front of moving traffic, until finally 8/27/24 with 89,407 miles I insisted to Stivers Ford Dealership that they fix it. They agreed to look at problem again, and, when I picked it up, they said they reset the adaptive learning to the factory specs, which fixed the problem perfectly, until April of 2025, when the problem reappeared. The Stivers dealership refused to look at it again as a warranty issue, even though I reported the problem when it was under warranty and they told me to contact Ford Manufacturing. The Ford MFG representative on 05/29/25 said they would not help and suggested I contact the federal safety agency. I currently have my truck at a different dealership and told them I would pay for the temporary fix of resetting the adaptive learning. PROBLEM: Ford MFG has allowed me AND the general public to purchase their new vehicle with a defective and unsafe 10R80 transmission and I'm in hopes your department will require them to recall this transmission and replace or fix it. I appreciate you reading all this and hope you will respond to me in some way. My number is [XXX] if you need any additional information. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (F

Filed Jul 2, 2024 · Transmission · WV

At about 40,000 miles truck started jumping and hesitating under 30mph and has now gotten worse and jumping and hesitating at 65mph had it in the shop 3 times and they can't find the problem they came up with driveshaft and pinion flange. It came from Detroit and I believe it is a problem with the transmission.

Filed Dec 29, 2023 · Transmission · OR

The 10 speed automatic transmission has a problem. Yes the problem was verified by the Dealer. Yes the Dealer has had the car 3 separate times and worked on the issue. The transmission when starting out from a stop will fall on its face with no power to move from the stop. 2-4 seconds and then it takes off. When pulling out into traffic this condition is very unsafe and could cause an accident. Now it is starting to do it as traveling at speed and light acceleration it will hesitate before it goes. This is an intermittent problem not doing it all the time .

Filed Nov 24, 2023 · Transmission · IA

Transmission jerking, lunging forward, hesitating, loss of power. Has been verified by Ford of Sioux City IA. Ford states they do not make parts for the transmission. They can only replace the entire transmission at a cost of over $7000.00. This truck has 28,000 miles on it. This all started after an automatic software update was done on the truck. This is dangerous as it could easily cause an accident including upto death.

Filed Aug 18, 2023 · Engine · 20,000 miles · CA

The contact owns a 2020 Ford Ranger. The contact stated that while his wife was driving at various speeds, the vehicle hesitated and violently shook while depressing the accelerator pedal. The check engine warning light was illuminated. The contact had the vehicle towed to a dealer where it was discovered that the spark plugs, and engine coils were damaged due to moisture from rain or a car wash. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline. The vehicle was not repaired. The failure mileage was approximately 20,000.