2021 Ford Ranger: harsh or hard shifting

Filed Sep 13, 2026 · Transmission · CA

While driving from [XXX] to [XXX] on XXX my 2021 Ford Ranger's dash light came on and I noticed harsh shifting and the vehicle began jolting unpredictably while I was driving at highway speeds. To avoid imminent danger, I pulled off the 101 and slowly drove to the closest Ford dealership, Vista Ford Lincoln of [XXX], in order to have the truck assessed. Technicians performed a diagnostic evaluation and retrieved DTC P0766 (shift solenoid "D" performance/stuck off) and P2703 (transmission friction element "D" apply time.) These codes are the documented engineering signature of internal CDF clutch drum bushing migration- a known, widespread manufacturing defect inherent to Ford's 10R80 transmission platform. Vista Ford confirmed the transmission required a complete replacement, but assured me that I could slowly drive the truck home to [XXX] for the repair. [XXX] of [XXX] confirmed the error codes and quoted me $9,857.86 to repair the existing transmission and $13,295.84 to replace the transmission. I reached out to Ford Corporate (case number: [XXX]) who explicitly refused a reasonable goodwill remedy, offering only a 10% discount against [XXX]'s replacement quote. This left me with an untenable $11, 966.26 bill for a known factory defect, therefore I transferred the truck to B'N'C Mobile Auto Repair where the transmission replacement cost me $7, 954.73 Although the 5 year express powertrain warranty concluded on XXX, a major vehicle powertrain components failing at just 48,820 miles under normal during conditions is dangerous and unacceptable. I have preserved all diagnostic sheets, including trouble codes, paid receipts and my original 2021 sale contract. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 5, 2026 · Transmission · TX

Transmission hard shifts in low gear and sometimes slips gears or revs up engine without accelerating then slams into gear lurching forward. Had transmission oil checked by dealer and they said it looked great. Happened 29 July several times and again 5 Aug all throughout the day.

Filed Jun 16, 2026 · Transmission · ID

Vehicle: 2021 Ford Ranger. Mileage: 44,000 My 2021 Ford Ranger begin experiencing dangerous transmission shifting issues with absolutely no warning signs or indicator lights prior to the incidents. On multiple occasions the truck suddenly and randomly stalled in the middle of the freeway and in the middle of the road, feeling as if the transmission went into neutral with no power to move the vehicle. These incidents occurred multiple times putting myself and my small child at serious risk of injury or death. At no point did any warning lights illuminate or any indication appeared on the dashboard to alert me of a problem before these dangerous events occurred. The truck was taken to a Ford dealership where it was diagnosed with an electrical fault in the transmission solenoids. The final diagnosis is a full Transmission R&I and overhaul at only 44,000 miles. This issue is covered under Ford TSB 21-2315 which acknowledges that the 10-speed automatic transmission may exhibit harsh engagement, delayed shifts, and shifting problems due to known defects. My 5yr/60,000-mile powertrain warranty expired 3 months ago by time only. I am well under the mileage limit at 44,000 miles. Ford has agreed to cover only $2,097.06 of the $5,242.65 repair, leaving me responsible for $3,145.59 for a known manufacturing defect. When I contacted Ford requesting full goodwill warranty coverage, I received poor customer service a manger (Luis) promised to call back multiple times with additional coverage options and never did. A full transmission overhaul at 44,000 miles is not consistent normal wear and tear and is clearly the result of a manufacturing defect that Ford has already acknowledged through TSB 21-2315. The sudden and unexpected nature of these failures with no warning, combined with the serious safety risk posed to myself and my child, makes this matter extremely urgent. I am requesting the federal safety agency investigate this matter and Ford's handling of this known defect.

Filed May 28, 2026 · Transmission · CO

truck hesitates to go into gear then slams into reverse unexpectedly with a lot of force backing up - almost ran over a family member. Same thing when cold and going from park to drive, almost drove off my driveway down a steep mountain. I believe it is related to TSB 24-2046 No warning lights or anything, dealer has not been able so far to reproduce because the weather warmed up

Filed Jun 4, 2025 · Transmission · 59,000 miles · ID

The contact owns a 2021 Ford Ranger. The contact stated that while driving at various speeds, the vehicle hesitated and jerked while depressing the accelerator pedal. The contact stated that the transmission unexpectedly downshifted before slamming into gear. There were no warning lights illuminated. The vehicle was taken to the dealer; however, the vehicle was not diagnosed or repaired. The contact was informed by the dealer to call the manufacturer for assistance. The manufacturer was notified of the failure, and the contact was referred to the federal safety agency Hotline for assistance. The failure mileage was approximately 59,000.

Filed Jun 2, 2025 · Transmission · MN

Transmission needed to be replaced before 50000 miles. Finally got replaced at 53000. New transmission has 11500 miles in it and is having the same problems as before. Dealership couldn’t replicate the problem and Ford is unwilling to help. Truck rough shifts, clunks, and shudders. At times won’t go into gear at lower speeds. Turned a corner at a slow speed and hit the gas but the truck wouldn’t accelerate for 1-2 seconds and I was almost rear ended by the car behind me. Truck has failed to go into gear and accelerate in traffic more than one time. 4 years old with 64xxx miles and in need of a third transmission.

Filed Jan 30, 2025 · Transmission · CO

Everyone that I have talked to that owns a 2021 Ford Ranger have transmission issues including me. Clunking/ jumping/ and very harsh shifting..

Filed Jan 20, 2025 · Transmission · CO

While driving the vehicle started to act like it could not find a its gears in the transmission and made a loud clunk then stopped moving attempted to put it in reverse and it sook a minute before it shifted and made another loud clunk then lost both forward and reverse. Currently at ford getting a new transmission. Vehicle stopped moving while driving and hard to get off the road, No warning lights came on in the vehicle.

Filed Aug 23, 2024 · Transmission · MS

We love Ford Rangers. This is my 4th. It has been wonderful, until [XXX]. We had to replace an A/C, but that's normal. We've also noticed a very few times that when the transmission shifted, there was a little jolt. But that was rare. But on [XXX], after stopping at a light at the intersection of [XXX] and [XXX] in Indianola, MS., we had a frightening experience. After crossing the busy highway I began to accelerate and suddenly the truck jolted forward and quickly accelerated to 70 mph. I hit the brakes, and after a couple of taps it slowed down. But when I gave it more gas, it only roared twice, and no power...with big trucks beside and behind me. That was frightening. Then it returned to normal, and I went on to Isola, MS. Upon leaving it didn't want to move forward, only roaring, but then quickly responded and was back to normal. I was scheduled for a 12:30 lunch meeting in Leland, MS and my wife and I proceeded. All normal. Upon leaving Leland, same thing. No power at first, then it moved forward, normally. We noticed it was a rough shift at 45 mph as we got out on freeway. I called the service department at Hallmark Ford, Batesville, and told mgr. my problem. Thought it might be fuel pump, filter, or transmission. Upon arrival at home, it wouldn't go in reverse. I sent it to dealer on wrecker. Got second opinion. Both say it needs a new transmission at $8900. My concern is will the new transmission have same problems...reading now on internet of other people who have had similar events. Money matters, but MY CONCERN is the danger this could have inflicted upon us. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 20, 2024 · Acceleration, Transmission · PA

2021 Ford Ranger - 10R80 Transmission Failure while driving. Hard shifting, lurching, slipping gears then abrupt failure. It is available. Currently at Diehl Ford in New Brighton, Pennsylvania. - It went from being 90% drivable to coming to complete stop with no transmission engagement at all. Break down occured while climbing a grade and the complete stop happened over a blind crest with guard rails on either side. Leaving myself vulnerable to being struck from behind and another driver having minimal time to see then avoid me or potentially have no where to go but through me. Can I add documents later as I get them?

Filed Jul 7, 2024 · Transmission · TN

This is what is going on with my 2021 Ford Ranger automatic 10-speed transmission and the vehicle's drivability. When bringing the vehicle to a stop, the shifting down to a 1st gear is often executed so harshly that I can hear the driveshaft ringing in reaction to the transmission hard shift nearly locking the rear wheels. The whole act resembles "slamming" a shifter into a gear without disengaging a clutch that can be achieved on a standard (stick-shift) transmission "bangs" at a full stop feeling like being rear-ended. After a full stop, the take-off is “sluggish” - The truck gets moving in the 1st gear, the engine revs up to 2500 - 3000 RPM the transmission hesitatingly shifts into 3rd (always skipping 2nd), the noticeable sound of ‘gear grinding’ is heard when the 3rd gear is engaging. The whole process usually takes 2 to 3 seconds, the truck would literally "drift" before any noticeable acceleration is achieved. Lastly, since the day days of ownership, in the area around 2K miles and above, the truck, when the gas pedal is “floored” (ea. on the highway), would get a hard "mallet-like: kick with a significant audible, hard knock somewhere in the drivetrain and at times during this even the "explosion-like" could be heard from the engine compartment making the vehicle shudder.

Filed Jun 25, 2024 · Transmission · OR

Truck has hard shifting and loss of power, usually on startup and at low speeds (like in a parking lot) that cause lurching and no response from gas pedal. These events are not reliably repeatable, and result in no dash lights. Sequence of events, start truck, place in reverse, back out of parking spot, place in drive, apply throttle/gas pedal, while driving slowly, car will hard shift, sometimes resulting in a lurch forward, approach exit to parking lot, truck rolls down slight incline of parking lot entrance and throttle is unresponsive to gas pedal, no power, release pedal, wait a second or two, apply pressure and it works. Driving at low speeds in parking lots, truck cannot decide what gear to be in, and sounds horrible, 5-10 mph. Approaching stops on an incline, driving forward, release gas, start to apply brakes, truck will shift and apply power while under braking. Once, pulled in to parking space, backed out to straighten, placed in drive, wrench light came on, no power. Turned the truck on and off again, and that fixed the issue. All incidents between 20k and 40k miles.