49 owner complaints to NHTSA about the 2020 Ford Ranger cite power train, 38% of all 130 complaints for this model year. NHTSA also lists 1 recall on this component.
“Supposedly, Ford knows that the 10-speed transmission has problems and they have done stuff for the F-150 models, but they aren't doing nothing for the Ranger models. Transmission slips and eventually fails causing a very expensive replacement”
“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…”
“I was traveling south on I-35 going up a long steep hill and my transmission started to hard shift and then I would lose power and when I would accelerate, I had no power it would just stall out so I merged to the right side in case I had to pull over because I thought the engine had died. When I reached my destination, I looked under my truck to discover fluid on the under carriage at that point I knew the transmission had blown a seal or a high-pressure hose. So, I left the truck there and the next day had it towed back to my house. There were times I had slowed down so much that traffic almost hit me.”
“1. Transmission is going out dealership never said a word about the 6 recalls on it one being transmission 2. Front seat belts are in backwards and the child safety hook in back seat has a recall on it that the 3 of the 6 I know of Ford had told alm to replace the entire transmission before they ever sold it they did not do that they didn't take care of any of the recalls”
“The truck is currently at a certified ford dealer for diagnosis with a drive train fault. I suspect it is transmission-related, but was not given the history of all stored, pending and history of the codes. The truck exhibits unprovoked forward acceleration/violent lunging when braking to a stop and when driving at low speeds, making intersection control dangerous. It also has severe delayed gear engagement, causing high engine RPM spikes followed by sudden gear slamming, creating a sudden loss of acceleration power while attempting to merge into active highway traffic. The transmission symptoms have been repeatedly reported to and reproduced by certified Ford franchises (Mullinax Ford and Coggin Deland Ford). Technicians previously performed superficial adaptive memory software clears (KAM resets) rather than fixing the physical mechanical defect, which has persisted. The vehicle has been inspected multiple times by factory-trained dealership technicians. The initial symptoms first appeared on May 25, 2023, when the vehicle had 38,575 miles (fully within the factory powertrain warranty window). Persistent symptoms include: 1. Harsh gear engagement/slamming at…”
“I previously submitted another complaint about a 2020 Ford Ranger I own (tracking number 11707667). I own a 2020 Ford Ranger and had to have the transmission replaced at 86k miles. Since having it replaced, I have experienced all the same problems with the transmission. There have been extremely aggressive shifts, jolts, and lags. It has stalled when going through intersections and more. It has been extremely dangerous. The truck is now back in the shop and the new transmission is undergoing a valve body replacement. The new transmission has less than 15k miles and it is undergoing major repairs as I type this. These Ford 10R80 transmissions are completely and utterly garbage and a total liability to the public. They pose as an extreme safety hazard to everyone on public roads.”
Showing 6 of 49 reports. Read every report on NHTSA.gov.
Ford Motor Company (Ford) is recalling certain 2020 Ranger and F-150 vehicles equipped with 10-speed automatic transmissions and certain 2020 Expedition vehicles equipped with a "police" package. The transmission shift cable lock clip may not be fully seated, allowing the transmission to actually be in a different gear than the gear shift position selected by the driver.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.