Complaint volume
398 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2021 Ford Explorer Complaints
398 consumer-submitted complaints on record for the 2021 Ford Explorer, grouped by component category.
398 Total complaints
13 Crash reports
5 Fire reports
13 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are power train, unknown or other, back over prevention. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 13 crash reports, 5 fire reports, 13 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 93 complaints, with an average reported failure mileage of 43,564 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to power train, unknown or other, back over prevention?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2021 Ford Explorer?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2021 Ford Explorer
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2021 Ford Explorer complaints?
13 Crash
5 Fire
13 Injury
0 Fatality
24 Towed
8 Medical attention
What are the most common 2021 Ford Explorer complaint categories?
POWER TRAIN 78
UNKNOWN OR OTHER 54
BACK OVER PREVENTION 23
ENGINE 20
ELECTRICAL SYSTEM 17
STRUCTURE 15
VISIBILITY/WIPER 15
SEATS 10
ENGINE AND ENGINE COOLING 9
VISIBILITY 9
398 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Feb 2024 | POWER TRAIN | The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train) however, the part for the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time to for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect. | Crash: No Fire: No | Unknown |
| Feb 2024 | POWER TRAIN | While making a left turn on a city street there was a loud bang noise and a sudden shift of the rear of the car. The bang noise was immediately followed by a loud grinding noise (sounded like metal on metal). There was a sudden loss in power, and I was only able to drive the car a short distance to get to the side of the street. When the car was put in park, the car rolled downhill without resistance. The car was towed to a Ford dealer for repairs. The dealer's repair shop drained the fluid from the rear differential and found "large chunks of metal." The repair required the replacement of the rear differential. Had this event occured on a busy street, it could have resulted in a vehicle accident. The loss of vehicle control when the vehicle was placed in "park" could have also been a safety risk. This event is similar to the Ford recall of the Explorer for a rear axel bolt fracture (NHTSA recall 23V-199 and 22V-255). My vehicle VIN # has not been added to the recall list, therefore, Ford has refused to consider reimbursement for the cost of the repairs. I would like the NHTSA to consider adding my VIN# to the recall for this design defect. | Crash: No Fire: No | Unknown |
| Feb 2024 | BACK OVER PREVENTION | The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V342000 (Back Over Prevention) however, the part to do the recall repair was not yet available. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that the camera intermittently failed, causing a visibility hazard for the driver. The failure mileage was 60,000. VIN tool confirms parts not available. | Crash: No Fire: No | 60,000 |
| Feb 2024 | SEATS | The contact owns a 2021 Ford Explorer. The contact stated that the third-row seats were inoperable. The contact stated that the passenger’s and driver’s side seats were frozen in a semi-folded-down position and were not responding to the electronic control switch. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the seat control unit needed to be replaced. The contact was advised by the dealer that the seat failure was a known failure; however, the vehicle was no longer under warranty. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was 40,438. | Crash: No Fire: No | 40,438 |
| Feb 2024 | UNKNOWN OR OTHER | There was no incident yet. This concerns the ballistic panels mounted in the two front doors, the mounting tabs break and are broken in this vehicle and there is a TSB but Ford refuses to fix because they claim it's not a "Safety" issue which it is and because it has a salvage title. This needs to go to a recall or customer satisfaction "Safety issue". "SSM 51945 2020-2023 Police Interceptor Utility - Level III Ballistic Panel Mounting Tab Service Kit Now Available". "2020-2023 Police Interceptor Utility vehicles may require level III ballistic panels to be replaced due to broken mounting tabs. Level III ballistic panel mounting tab service kits are now available (right LB5Z-78201B68-F and left LB5Z-78201B69-F). Replacement of the level III ballistic panel assembly is not required for this condition. Level IV ballistic panels do not have removable mounting tabs and still require complete panel replacement. Level III vs. level IV ballistic panels can be identified by a large roman numeral label on the panel or by the vehicle window sticker if equipped". | Crash: No Fire: No | Unknown |
| Feb 2024 | BACK OVER PREVENTION | The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 23V342000 (Back Over Prevention) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that the back-over prevention camera intermittently failed to operate as needed while in use. The failure mileage was approximately 30,000. VIN tool confirms parts not available. | Crash: No Fire: No | 30,000 |
| Jan 2024 | BACK OVER PREVENTION | My complaint relates to: Manufacturer Recall Number: 23S23 NHTSA Recall Number: 23V342 INTERMITTENT EXPERIENCE OF A REAR CAMERA BLUE ON THE SYNC SCREEN WHEN THE VEHICLE IS PLACED IN REVERSE and notification that rear parking assistant is disabled. Per January 2024 I received a notification that a remedy is available (replacement of rear camera and software update of SYNC). The dealership was not able to perform the remedy as they told me that the Accessory Protocol Interface Module (APIM) showed error codes and could not be updated. I was told to replace the APIM on my own expenses of ~$1,800. I am not willing to pay for a hardware replacement as I strongly believe that the APIM was defected by two prior updates: 1. prior effort of Ford to solve blue screen issue via software update and 2. a subsequent botched Over-The-Air update to version 22251 which is know to having bugs and causing APIM issues according to various Internet forums: [XXX] [XXX] [XXX] [XXX] So I have a security relevant recall that won't be fixed unless I pay. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Jan 2024 | POWER TRAIN | The startrover run clutch or whatever went out and they said it was bumper to bumper, not powertrain warranty! Don’t make any sense to me , the starter has to dtart everthing for there to be power and it’s attached to everything that’s powertrain related! | Crash: No Fire: No | Unknown |
| Jan 2024 | STRUCTURE,UNKNOWN OR OTHER | When driving at low speed, every uneven thing in the road surface creates a low resonating frequency sound (deep base) through out the cabin. | Crash: No Fire: No | Unknown |
| Jan 2024 | POWER TRAIN | 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 confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect. | Crash: No Fire: No | Unknown |
| Jan 2024 | STRUCTURE | Both rail roof luggage racks on roof are loose. Flap at high speeds. Ford advises it's not covered. | Crash: No Fire: No | Unknown |
| Jan 2024 | VISIBILITY | The contact owns a 2021 Ford Explorer. The contact stated that the passenger’s side rear door glass fastener installed between the V-shaped glass and the door glass had fractured. The vehicle was taken to the dealer. The contact was informed that the passenger’s side rear door glass fastener needed to be replaced. The contact was informed that the repair could not be covered under warranty. The vehicle was repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 30,000. | Crash: No Fire: No | 30,000 |
| Jan 2024 | ELECTRICAL SYSTEM | My digital dash would get wavy and flickery with lines through it almost like the LEDs in the screen we're going bad. They made lines going across which made it hard to read the speedometer. Since I brought this up it's been two or three times that I've tried to have them look at it and they finally saw what was going on and they decided that they were going to replace the instrument cluster in the dash and since they replaced it it has been fine. Also I am on battery number for due to the vehicle going in battery saver mode every time the battery starts to go bad and Ford has yet to figure out what is going on with my vehicle that is causing me to have bad batteries and causing it to go in the battery saver mode to preserve power within hours of the vehicle having been driven. | Crash: No Fire: No | Unknown |
| Jan 2024 | UNKNOWN OR OTHER | FELT LINER ON THE BOTTOM OF VEHICLE HAS COME OFF WHILE DRIVING 3X. IN SNOW AND RAIN WITH FREEZING TEMPERATURES THE FELT LINER GETS WET AND HEAVY AND TIED UP IN THE TIRES. THE DESIGN AS WELL AS THE BOLTS CONTINUOUSLY FAIL. | Crash: No Fire: No | Unknown |
| Jan 2024 | POWER TRAIN,ENGINE,ENGINE AND ENGINE COOLING | P25B4- TURBOCHARGER/SUPERCHARGER WASTE GATE (A) STUCK CLOSED P0299- TURBOCHARGER/SUPERCHARGER UNDERBOOST POWERTRAIN AND 4-WHEEL DRIVE IN-OPERABLE, TURNED ON VEHICLE TO DRIVE AND IMMEDIATELY THREW THE TWO CODES ABOVE. FORD SAYS THIS IS NOT A COVERED ISSUE. | Crash: No Fire: No | Unknown |
| Jan 2024 | UNKNOWN OR OTHER,VISIBILITY | The rear windshield shattered as I was driving. I did not hit anything, nor did anything hit the rear window. The temperature is -3. I had the defroster on and think the extreme cold mixed with the defroster caused the window to shatter. Is the glass faulty? Or the defroster? | Crash: No Fire: No | Unknown |
| Jan 2024 | STRUCTURE | Front windshield cracked n has expanded along the very bottom in the dark black area n spread up into clear glass for no reason whatsoever. Never heard a rock or anything else hit. One day it just started a small looping crack. | Crash: No Fire: No | Unknown |
| Jan 2024 | FUEL/PROPULSION SYSTEM | Strong egg odor from exhaust when temperature is below 0 degrees C or 32F. This is especially the case then the car is started and left to warm up for 5-10 min. The smell goes away after 15-20min. | Crash: No Fire: No | Unknown |
| Jan 2024 | EXTERIOR LIGHTING | Vehicle blinker works at fast rate at all times. In the event that one of the rear turn signals stops working, the vehicle will not adjust the turn signal flash rate frequency to warn the driver that a turn signal is not working correctly. Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment." Ford says 'fast' blinker on all Explorer ST's is by design and normal. | Crash: No Fire: No | Unknown |
| Jan 2024 | VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE | With the Ford Intelli-Cruise enabled in settings, the vehicle automatically adjust the speed while using the cruise control. The vehicle will randomly, quickly, accellerate to a extreme new speed limit it thinks it has detected. For instance, several times while travelling on I-81, with a 70mph speed limit, the vehicle will think the new speed limit is suddenly 85mph and quickly accelerate to that speed. I have attached a photo of the dash displaying that setting the car set by itself. On the flip side, once on I-81, it thought the speed limit was 35mph and quickly slammed on the brakes to slow to 35mph from 70mph. Both are quickly overridden by the driver tapping the brake and cancelling the cruise control. However, both could lead to hazards to other drivers potentially resulting in a wreck, especially the sudden slow to 35mph on the interestate. The dealership says "Yea, it happens and people complain". I have no idea why the speed changes, there are no road signs or other indications to even cause the system to re-evaluate its settings. Ford says Intelli-Cruise uses road signage and other ways to also determine speed (whatever that means). This is a safety issue that needs to be remedied by Ford. However, without NHTSA enforcement, they don't seem interested in resolution. (This website isn't allowing me to upload the .jpg file, upload button disappears when I click it) | Crash: No Fire: No | Unknown |
| Dec 2023 | ELECTRICAL SYSTEM | 11/9/23 our still under warranty, 2021 Ford Explorer Platinum with 20,152 miles on it died at stop sign and would not start. Locked in park and had to be towed to dealer who worked on it for one week and claimed it was fixed. Same problem second time a few days later and dealer claimed it was lose wires and returned to us on 11/28. This last time (happened at a very dangerous onramp location and I thought I was going to get hit by another car while waiting for the police to arrive) they have had it since 12/4 and can not diagnose or fix the problem despite claiming to have done numerous things. Ford (Detroit) CS has been of zero help and will not loan us a car or rent one for us to use. We are supposed to be leaving in a few days for our Florida residence for 4 months without our car being fixed. We have had the car a total of 10 days out of the last 51 and with the holiday weekend being tomorrow and Monday it will be 53 days. I have read about numerous Ford Explorers having this same problem and never getting fixed correctly, only to have repeated software issues. How much is enough for a consumer to finally have protection. Lemon Law has expired and I can not find any information for consumers in our current situation. Please advise. We are [XXX] and this is very stressful to say the least. Thank you! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Dec 2023 | POWER TRAIN,FORWARD COLLISION AVOIDANCE | The contact owns a 2021 Ford Explorer. The contact stated that while reversing, the vehicle suddenly shifted into park, after which the vehicle went into LIMP mode. After restarting the vehicle, the vehicle was unable to shift out of park and displayed the "Automatic Emergency Braking Unavailable" message. The traction control, start-to-stop, and hill start assist warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 30,500. | Crash: No Fire: No | 30,500 |
| Dec 2023 | EQUIPMENT,BACK OVER PREVENTION | The contact owns a 2021 Ford Explorer. The contact stated that the screen display was blue and black and became inoperable. While reversing, the screen was blue. The contact was unable to use the GPS feature. There were no warning lights illuminated. The contact called the local dealer, and the contact was informed that the vehicle could be repaired under warranty. The system showed that the screen had connected and disconnected. The vehicle was not repaired. The contact stated that the failure was related to NHTSA Campaign Number: 23V342000 (Back Over Prevention). The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 42,000. | Crash: No Fire: No | 42,000 |
| Dec 2023 | ENGINE | The oil crank case is getting fuel inside. In approximately 1000 to 1500 miles there is a 1 quart and a half of fuel in the oil making the oil level overfill. This oil diluting the fuel issue. Seems like it could be a safety issue if it continues to pour gasoline into the oil crank case. My local Ford dealer, Gary Yomans Ford in Daytona Beach Florida. Verified the concern and told me there’s no repair available yet. The technician further stated that it will eventually destroy the engine from the inside. This issue only started this year. There is at this time 30,959 miles on the vehicle. | Crash: No Fire: No | Unknown |
| Dec 2023 | ENGINE AND ENGINE COOLING | The contact owns a 2021 Ford Explorer. The contact stated while driving approximately 30 MPH, the contact heard an abnormal sound coming from under the floorboards. The contact slowed the vehicle to listen for the sound, when the contact depressed the accelerator pedal to move forward, he heard the abnormal sound and described it as the sound of a motorcycle exhaust. The contact stated that he drove forward for a few minutes more when the abnormal noise from under the vehicle was louder and he felt that some object was trapped underneath the vehicle and was hitting the underside causing a loud banging noise. The contact stopped the vehicle and looked underneath the vehicle and observed that the passenger’s side exhaust pipe had detached from the catalytic converter. The contact then checked the driver's side and saw that a crack had opened approximately one inch from where the exhaust pipe was connected to the catalytic convert. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the damage appeared to have been made during an attempt to steal the catalytic converter and referred the contact to a muffler specialist. The vehicle was not repaired. The contact took the vehicle to a muffler repair shop where it was diagnosed that the exhaust pipes had rusted, and the passenger’s side exhaust pipe had detached from the vehicle. The contact did not believe that the rust was the cause in the fracturing of the exhaust pipe from the catalytic converter. The contact researched online and related the failure to manufacturer Customer Satisfaction Program Number: 21E11 Emission Recall (Engine). The manufacturer was informed of the failure. The failure mileage was 58,691. | Crash: No Fire: No | 58,691 |