Home · 2021 Ford Explorer Gas · Complaints

What 398 owners told NHTSA about the 2021 Ford Explorer Gas

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (398)Crash / fire / injury (24)Transmission & drivetrain (111)Engine (44)Electrical system (39)Backup camera & sensors (35)Visibility & wipers (35)Body & structure (23)Brakes (22)Fuel system (22)Driver assistance (18)Suspension (15)

111 of 398 complaints match · Transmission & drivetrain · clear filters · page 2 of 5

Jun 24, 2025Transmission & drivetrain

10 speed Transmission malfunction, needs replacing,

NHTSA ODI 11668919

Jun 11, 2025Transmission & drivetrainEngine

While our 2021 Ford Explorer with 47,000 miles to work the vehicle warning light came on stating the vehicle was overheated and shut down. We allowed the vehicle to cool for 20 minutes as recommended by the owners manual and then restarted the vehicle which immediately overheated again. We had the vehicle towed to the local dealer who diagnosed the issue as coolant in the oil forcing a replacement of the engine and coolant systems.

NHTSA ODI 11666217

May 14, 2025Transmission & drivetrainEngine

The vehicle has intermittent issues with bucking, running poorly, and not shifting properly. It results in several warning lights which will clear at random. The dealer has told us it needed a new alternator. The repair was made but the problem resurfaced again today. This is not a new issue as it has occurred many times before.

NHTSA ODI 11660826

Apr 17, 2025Transmission & drivetrain

This vehicle has an electronic shifting transmission and when shifting from drive to reverse, the system lags significantly (1-3) seconds before engaging reverse. This has been an issue causing several close calls. In addition to not being able to back up efficiently and being left hanging in limbo while waiting for the transmission to engage, the vehicle also continues to roll forward causing near collisions. Happens while maneuvering the vehicle in situations where a three point turn is necessary or when trying to quickly go from drive to reverse in an attempt to avoid another traffic unit or on coming hazard. Has been brought to Ford for them to check and they advised after a test drive that the vehicle shifts smoothly. The smoothness of the shifting was not the concern. It was the lag between drive to reverse. I believe it needs a software reprogram for the transmission.

NHTSA ODI 11655271

Apr 3, 2025Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (POWER TRAIN); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11652584

Mar 31, 2025Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact stated while driving at an undisclosed speed, the transmission unexpectedly downshifted. There was no warning light illuminated. The vehicle was able to restart. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 72,000.

NHTSA ODI 11651784

Mar 28, 2025Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light was illuminated. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 27,000. Parts distribution disconnect.

NHTSA ODI 11651261

Mar 25, 2025SuspensionTransmission & drivetrain

the rear axle bolt fractured while driving causing damage to the differential, axles, and mounting bushing. the problem has been confirmed by Baytown Ford Dealership service dept. located at 4110 I-10, Baytown, TX 77521. it has been inspected by the Service Dept at Baytown Ford. located at 4110 I-10, Baytown, TX 77521 no prior symptoms or warnings.

NHTSA ODI 11650614

Jan 27, 2025Transmission & drivetrainEngine

The contact owns a 2021 Ford Explorer. The contact stated that while driving 80 MPH, the power train warning light illuminated, and the vehicle stalled. The contact was able to exit the highway and the contact was able to pull over to the side of the road. The contact stated that upon turning off and restarting the vehicle, the vehicle operated as needed. The contact stated that the failure had been recurring while driving. The vehicle was taken to Express Care Automotive, where it was diagnosed that a valve in the engine had failed. The mechanic informed the contact that the engine needed to be taken apart for additional diagnostic testing. The mechanic informed the contact that the failure could be related to Ford Campaign Number: 24S55. The vehicle was not repaired. The dealer was not notified of the failure. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 80,000.

NHTSA ODI 11638709

Jan 17, 2025Transmission & drivetrain

Hard shifting

NHTSA ODI 11636548

Jan 2, 2025Transmission & drivetrainEngine

When driving or on neutral the vehicle shakes between 1000rpm-1500rpm. During driving or stationary you can feel the vehicle vibrating when in that rpm range. Under load the car does feel a bit hesitant and tampers acceleration. They're is a TSB 22-2377 which may be related to this issue as well.

NHTSA ODI 11633774

Dec 9, 2024Transmission & drivetrain

While driving on the freeway, the customer experienced a power train failure, which resulted in the vehicle stopping. Though the vehicle was able to continue driving, it would unpredictably jump gears and eventually became immobile. The "service engine" wrench light first appeared on [XXX], signaling the issue. The vehicle was inspected by Curt Service in Oak Park, Michigan, and no additional codes were identified beyond the service engine wrench light. The power train system is available for inspection upon request. This situation posed a safety risk to the driver and others on the road, as the vehicle's sudden stop and gear issues could have led to an accident. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11629584

Dec 2, 2024Transmission & drivetrain

Difficulty shifting gears, delayed shifting, slipping between gears, jerking motions during acceleration, and stalling when you move from a stop. Also leaking oil under transmission pan and makes noises in the transmission.

NHTSA ODI 11628323

Dec 2, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11628359

Oct 23, 2024Transmission & drivetrain

My vehicle, a 2021 Ford Explorer ST, still hasn't had NHTSA Safety Recall 23V675 repaired. Even though the parts for the repair have been available to the Dealer for almost a year or more, they can't do the repair because they don't have the special tools required for the repair. The Ford Motor Corporation hasn't provided the Dealership with the tools. I've checked other Ford Dealerships in my area and they too say that they don't have the tools needed to do the repair and they can't get them from Ford Motors. I've called Ford Motors to complain and they tell me it's the Dealerships problem as the parts are available to the Dealerships. I've asked to speak to management but they won't let me. So, over a year has gone by and still no tools have been sent to my Dealership, Chuck Stevens Ford in Bay Minette, Alabama.

NHTSA ODI 11621582

Aug 2, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact stated while driving at an undisclosed speed, the rear axle bolt fractured. The contact stated that the failure occurred while driving on a busy highway. The vehicle was towed to the dealer; however, the vehicle was not diagnosed or repaired. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train) however, the part to do the recall repair was unavailable. The contact stated that the vehicle was scheduled for the recall repair; however, the recall repair was not completed. The contact was informed that the recall repair was not completed due to the tool not being available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was 40,093. Parts distribution disconnect.

NHTSA ODI 11606086

Jul 25, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and offered to buy back the vehicle. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11604572

Jul 24, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact stated that the vehicle was hard to shift and there was a delay while shifting from first gear. The vehicle hesitated while shifting. While at a stop, the vehicle hesitated and was slow to shift into gear. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed, and the turbo charger was reset. The vehicle was repaired, but the failure recurred. The manufacturer was contacted, and informed the contact that there was no warranty coverage on the vehicle. There was no assistance provided. The approximate failure mileage was 46,000.

NHTSA ODI 11604225

Jul 22, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. The manufacturer was not made aware of the issue. Parts distribution disconnect.

NHTSA ODI 11603727

Jul 2, 2024Transmission & drivetrain

I had my car towed to mechanic because transmission would go into park. He ran a diagnostic and found multiple codes (mechanics Bill and list of codes he found will be included) relating to transmission. He searched on a data base he uses Shopkey.pro(copy of recall will be included) to check on recalls. He requested I have car towed to Dealership. I did that and the dealer has a letter about the recall(also included) showing the recall. My car falls in all the parameters of this recall. The vehicle year, the assembly plant and the build date as well as the 2.3L engine and a 10R60 transmission. The dealer says my vin number doesn't fall under this warranty and he doesn't understand why. He said I fit all parameters and Im experiencing all the reasons listed for this recall. Most importantly car can roll in park which is safety. It also had on occasions loss of motive power while driving. These are all reasons listed for this safety recall and as the dealership I am lost as to why the NHTSA and ford doesn't have my VIN included in this saftety recall,. I would like you to review this complaint and hopefully understand my vehicle should be included in this safety recall. There are numerous safety concerns with everything wrong. Please take careful consideration of all that I submitted and properly add this vehicle..2 safety Warnings messages I received are transmission not in park and please apply emergency brake before exiting the vehicle.

NHTSA ODI 11598328

Jun 25, 2024SuspensionTransmission & drivetrainSpeed control

Ford Explorer 2021 recall stems from a defective rear axle horizontal mounting bolt. Ford Motor Company has promised to cover the cost of replacing the subframe bushing and the rear axle bolt and repairing any resultant damage. The dealer, Payne Ford Weslaco, the Tech broke a tool to fix and Ford has failed to replace said tool.

NHTSA ODI 11596539

Jun 19, 2024Transmission & drivetrain

On June 3, 2024, vehicle was taken to dealer for rattling noises under truck close to front passenger side and state inspection. Dealer informed flex pipe was rattling and offered repair. Repair declined. Dealer/service department emphasized vehicle was safe to drive, no impact on performance or safety. On June 18, 2024, while pulling up to home, metal noises were heard under car. Observed a pipe hanging from under car near passenger front. Towed to dealer. Informed on June 19, 2024, “flex pipe” needs replacing. Thank you

NHTSA ODI 11595282

May 23, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11590332

May 14, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and informed the contact that parts were available; however, the dealer failed to schedule an appointment. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11588693

May 10, 2024Transmission & drivetrain

The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11588158

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How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2021 Ford Explorer Gas verdict →