Owners have filed 38 complaints with NHTSA about this car, most about the electrical, transmission, and engine. The 9 checks below target those problems, in the order you would do them at the car.
2021Tick items off on your phone at the car, or print it. Ticks stay on this device.
0/9 checked
2021 Lincoln Aviator: inspection sheet
Before you go, or before you touch the car0/2
Engine off, key in hand0/2
Ask the seller not to warm the car up first0/3
At least 20 minutes, with some highway0/2
These checks are specific to this model year. For tires, body panels, fluids, and the other basics every used car needs, use the general inspection guide.
These years share the 2021's design and most of its parts, so their problems are the ones to look for on this car too.
Worth adding to your 2021 checks
Worth adding to your 2021 checks
Worth adding to your 2021 checks
EPA figures for each version of the 2021 Lincoln Aviator. Use them to confirm you are looking at the version that was advertised, and as a yardstick on the test drive.
| Version | Drive | EPA rating |
|---|---|---|
| 3.0L 6-cylGas | 4WD, RWD | 20–21 mpg |
| 3.0L 6-cylPlug-in hybrid | 4WD | 460 mi range |
Owners report these failures starting around the mileages below. A car inside one of these ranges deserves a closer look at that part, or records showing it was already fixed.
Engine seizes on nearly new car
4,181–5,400 miles
NHTSA complaints for the 2021 Lincoln Aviator, grouped by the part owners named. Open a row to read what goes wrong.
The power liftgate can slam shut without stopping or reversing when something is in its path, and this category includes 2 injuries. Other reports describe the car braking on its own with a "brake applied, power reduced" message, or shutting off while driving, which risks a crash. Owners also describe batteries going dead again and again, along with warning messages, false door-open alerts and alarms going off. Backup and side cameras show black or blue screens, and the Sync screen sometimes fails to dim at night. Dealers often cannot find the cause.
Plug-in hybrid versions can go dead after short trips. The dash stays dark, the car will not start or take a jump, and the parking brake stays locked, so it has to be towed. Charging faults are also reported, and in one case the charge port sparked, smelled of burning and smoked. Some drivers describe the car dropping into neutral when they press the accelerator in intersections, or suddenly downshifting at highway speed, leaving them close to being hit. A parked car rolling backward on a hill is also reported.
Seized motors show up on nearly new cars. The car shakes, shuts off while driving and will not restart, and dealers find it needs a complete engine replacement. Two of these failures came at 4,181 and 5,400 miles. At higher mileage, owners report a sudden loss of power with heavy, foul-smelling smoke from the tailpipe. A cracked exhaust flex pipe at the catalytic converter is also reported. It rattles at idle and lets exhaust fumes into the cabin, and the owner was told the repair was not covered by warranty.
The rear camera flickers, shows distorted images, turns into a blue screen or shows nothing while the car is reversing. That makes it hard to see people or objects behind this large vehicle. The problem tends to get more frequent over time. Most of these complaints are about delays in the fix, not the failure itself. Owners say dealers told them recall repair parts were unavailable, with no date given. In one case a replacement camera did not stop the failure.
A heated seat burned a hole through the seat cushion and the driver's coat and caused a burning feeling on the skin, so this category is flagged as fire-related. The risk is burns to anyone in that seat. The other report covers a third-row seat whose folding switch stopped working, leaving the seat stuck in the down position. No mileage pattern appears for either problem.
The rear door trim on the driver's side comes loose and flies off while the car is moving. Water also leaks into the cabin through the sunroof after rain. One dealer traced the leak to clogged sunroof drain tubes, but it came back after the repair. The other complaint covers no failure at all. That owner was waiting for parts to finish a recall repair, and the dealer said they would arrive at the end of June 2026.
The engine stalls at highway speed with the check engine light on and may not restart, which leaves the car stranded in traffic. At low speed, the car can stop responding to the accelerator and show a "Shift to Park" message, then work again after a restart. Owners link these problems to an open recall. They say repair parts were not available and that one dealer would only fix the car at the owner's expense.
The trim piece on the rear driver-side window falls off at highway speed, which is a hazard to traffic behind. In heavy snow, the textured wheel-well material collects packed ice and slush that will not come off easily. The buildup fills the space around the tires and makes steering difficult.
Excerpts from complaints Aviator owners filed with NHTSA, as written. Listen for the same symptoms on your test drive.
The vehicle is intermittently braking on its own while driving. The issue has become significantly worse over the course of a month. The dashboard message reads, “brake applied, power reduced”. This is a danger to both myself and other drivers as we are unable to control the speed of the vehicle.
Filed with NHTSA, March 2026
The backup camera and 360 degree camera periodically malfunction and display a blue image. The backup camera does not work again until I restart the vehicle. This has happened both on a roadway while parallel parking and in a parking garage.
Filed with NHTSA, November 2022
Vehicle has 5400 miles and has catastrophic engine failure while driving. Vehicle towed to dealership and diagnosed engine seized needs complete engine replacement
Filed with NHTSA, March 2022
It has been almost a half year and still no solution for backup camera that shows blue screen. It is happening more and more. It is a big vehicle (and expensive one) . When backing up, one is at a great disadvantage with just a blue screen. You cannot see people or other objects. Car dealership says they do not know when it will be rectified. I think Ford/Lincoln is dragging their feet, using COVID as an excuse.
Filed with NHTSA, May 2023
Complaints for this year next to the average for the other model years, area by area.
The 2021 ranks third for owner complaints among 6 Aviator years, close to the average of the others. Newer years have had less time to collect complaints, so compare like with like.
Redesigns and mid-cycle updates change what can go wrong.
The 2021 is the second model year of the Aviator's second generation (2020–2023).
Lincoln updated the Aviator for 2025, so a 2021 does not have those changes.
What changed for 2025 (not on a 2021)
Recall repairs are free at any Lincoln dealer, but the seller may never have had them done. Check each campaign number against the VIN.
Ford Motor Company (Ford) is recalling certain 2020-2027 Aviator and 2020-2026 Explorer vehicles. The switch for the easy-entry second-row outer seats may bind or stick, resulting in the seats unlatching, tipping, or sliding unexpectedly.
Risk: A seat that moves unexpectedly may not properly restrain an occupant during a crash, increasing the risk of injury.
Fix: Dealers will inspect and replace the bezel around the switch as necessary, free of charge. Interim letters explaining the safety risk are expected to be mailed July 27, 2026. Additional letters will be sent once the remedy is available, anticipated in January 2027. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S52. This recall expands Recall 25V393. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 16, 2026.
Ford Motor Company (Ford) is recalling certain 2018-2021 Navigator, Expedition, 2020-2021 Explorer, Lincoln Aviator, and 2021 F-150 vehicles. The transmission park pawl may engage while the vehicle is in motion, resulting in park system damage.
Risk: Park system damage may result in a vehicle rollaway, increasing the risk of a crash.
Fix: Dealers will update the powertrain control module software, and inspect and replace any damaged transmission components as necessary, free of charge. Interim letters, notifying owners of the safety risk, were mailed July 10, 2026. Additional letters will be sent once the remedy is available, anticipated in April 2027. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S48. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on June 26, 2026.
Ford Motor Company (Ford) is recalling certain 2020-2026 Explorer and Lincoln Aviator vehicles. The seat belt anchor bolts at the second-row outer seating positions may be improperly secured.
Risk: A loose seat belt buckle may not properly restrain an occupant during a crash, increasing the risk of injury.
Fix: Dealers will inspect the second-row outer seat belt lower anchor bolts and replace or repair them as necessary, free of charge. Owner notification letters were mailed March 30, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26C18. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 19, 2026.
Ford Motor Company (Ford) is recalling certain 2020-2022 Escape, Lincoln Corsair, 2020-2024 Lincoln Aviator, and Explorer vehicles. The image on the center display may flip or invert, resulting in an incorrectly displayed rearview image when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility.".
Risk: An incorrectly displayed rearview image can reduce the driver’s view behind the vehicle, increasing the risk of a crash.
Fix: Dealers will update the accessory protocol interface module (APIM) software, free of charge. Owner notification letters were mailed June 23, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26C11. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 5, 2026.
Ford Motor Company (Ford) is recalling certain 2020-2022 Explorer, Escape, Lincoln Aviator, and Lincoln Corsair vehicles. The windshield wiper motor may fail and prevent the windshield wipers from operating properly.
Risk: Windshield wipers that fail to operate properly can reduce visibility, increasing the risk of a crash.
Fix: Dealers will inspect and replace the front wiper motors as necessary, free of charge. Interim letters, notifying owners of the safety risk, were mailed April 2, 2026. Additional letters will be sent once the final remedy is available, anticipated in October 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S14. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 4, 2026.
Ford Motor Company (Ford) is recalling certain 2021-2023 Bronco, Explorer, Lincoln Aviator, F-250 SD, F-350 SD, F-450 SD, F-550 SD, 2021-2022 Lincoln Navigator, Mustang, F-150, and 2022 Expedition vehicles. The low-pressure fuel pump may fail, which can result in an engine stall while driving.
Risk: An engine stall increases the risk of a crash.
Fix: Dealers will replace the low pressure fuel pump on super duty vehicles and update the powertrain control module (PCM) software on all other affected vehicles, free of charge. Interim notification letters notifying owners of the safety risk were mailed July 16, 2025. Second letters will be sent once the remedy is available, anticipated 2nd Quarter 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S75.
Ford Motor Company (Ford) is recalling certain 2018-2022 Transit Connect, 2019-2020 MKZ, MKX, Edge, Continental, F-150, Nautilus, Fusion, 2019-2023 Ranger, Mustang, 2020-2021 EcoSport, Expedition, Navigator, 2020-2022 Escape, F-250 SD, Corsair, 2020-2023 Aviator, Transit, 2020-2024 Explorer, 2021-2024 Bronco Sport, and 2022-2024 Maverick vehicles. A software error may cause the rearview camera to display a blank image, or the image may remain on the display after the backing event has ended.
Risk: A rearview camera that displays a blank image can reduce the driver's view behind the vehicle. A rearview image that continues to be displayed after the vehicle is shifted out of reverse may distract the driver. Both of these situations can increase the risk of a crash.
Fix: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed September 4, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S72.
Ford Motor Company (Ford) is recalling certain 2020-2025 Aviator vehicles. The rear door window bars and C-pillar trim may have insufficient adhesive bonding, which can allow the trim to detach from the vehicle.
Risk: Detached trim may cause a road hazard and increase the risk of a crash.
Fix: Dealers will repair or replace C-pillar appliques and window division bars, free of charge. Owner notification letters were mailed September 29, 2025. Owners may contact Ford Customer Service at 1-866-436-7332. Ford's number for this recall is 25S66.
Ford Motor Company (Ford) is recalling certain 2020-2025 Aviator, and Explorer vehicles. The switch for the easy-entry second-row outer seats may bind or stick, resulting in the seats unlatching, folding, or sliding unexpectedly while driving.
Risk: A seat that moves unexpectedly may not properly restrain an occupant during a crash, increasing their risk of injury.
Fix: Dealers will inspect the second-row seat switch, and replace the bezel around the switch as necessary, free of charge. Owner notification letters were mailed August 7, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S67.
Ford Motor Company (Ford) is recalling certain 2020-2021 Lincoln Aviator vehicles equipped with 3.0L PHEV engines that were repaired incorrectly under recall 23V626. A manufacturing defect in one or more of the high voltage battery cells may result in an internal short circuit and battery failure.
Risk: Battery failure can cause a loss of drive power, increasing the risk of a crash. Battery failure can also increase the risk of a fire.
Fix: Dealers will update the Battery Energy Control Module software, free of charge. Owner notification letters were mailed June 26, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S58.
Ford Motor Company (Ford) is recalling certain 2020-2023 Lincoln Aviator and Lincoln Corsair vehicles equipped with a Revel Audio System that were repaired incorrectly under recall 22V-953. When the driver's seat belt is not buckled and the vehicle is started, the seat belt warning system may activate the audible warning chime for an insufficient amount of time of less than 4 seconds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection.".
Risk: An audible warning chime that does not properly alert of an unbelted seat belt can increase the risk of injury during a crash.
Fix: Dealers will update the audio control module software, free of charge. Owner notification letters were mailed July 3, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25C18.
Ford Motor Company (Ford) is recalling certain 2020-2023 Explorer, Lincoln Aviator, and 2020-2022 Lincoln Corsair vehicles previously repaired incorrectly under recall number 23V-342. The video output may fail, preventing the rearview camera image from displaying.
Risk: Loss of the rearview camera image can reduce the driver's rear visibility, increasing the risk of a crash.
Fix: Dealers will update the Image Processing Module software, free of charge. Owner notification letters were mailed April 25, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S27.
Ford Motor Company (Ford) is recalling certain 2020-2021 Explorer and Aviator vehicles. The seat belt buckle anchor bolts at one or more seating positions may be improperly secured. Additionally, vehicles may have an improperly secured seat belt retractor anchor bolt and/or seat belt anchor bolt at the second-row center seating position, if equipped.
Risk: A loose seat belt or seat belt buckle may not properly restrain an occupant during a crash, increasing the risk of injury.
Fix: Dealers will inspect seat belt buckle anchor bolts in all seating positions. Additionally, dealers will inspect the seat belt retractor anchor bolt and seat belt anchor bolt at the second-row center seating position, if equipped. If loose anchor bolts are found, the affected seat components will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed on June 5, 2025. Owners may contact Ford customer service at 866-436-7332. Ford's number for this recall is 25S09.
Ford Motor Company (Ford) is recalling certain 2020-2025 Explorer, Lincoln Aviator, 2020-2024 Escape, Lincoln Corsair, 2018-2024 F-150, Expedition and Lincoln Navigator vehicles. The air bag warning label may be missing from the dashboard. As such, these vehicles fail to comply with the requirement Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection.".
Risk: Without a label that shows the proper restraint usage guidelines, the occupants may have an increased risk of injury in the event of a crash.
Fix: Ford will mail owners the warning labels, free of charge. Owner notification letters were mailed December 19, 2024. Owners may call Ford customer service at 1-866-436-7332. Ford's number for this recall is 24C39.
Ford Motor Company (Ford) is recalling certain 2021-2022 Bronco, F-150, Edge, Explorer, Lincoln Nautilus, and Lincoln Aviator vehicles equipped with either a 2.7L or 3.0L Nano EcoBoost engine. The engine intake valves may break while driving, which can result in engine failure and a loss of drive power.
Risk: A loss of drive power increases the risk of a crash.
Fix: Dealers will perform an engine cycle test and replace the engine as necessary, free of charge. Owner notification letters were mailed July 3, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S55.
Ford Motor Company (Ford) is recalling certain 2020-2024 Lincoln Aviator vehicles. The accessory protocol image module (APIM) can be affected by electromagnetic interference with a cell phone in the vehicle, causing the rearview camera image to flicker or become distorted.
Risk: A flickering or distorted rearview camera image can reduce the driver's rear visibility, increasing the risk of a crash.
Fix: Owners are advised not to use their cell phones while reversing until the remedy is completed. Dealers will install shielding on the accessory protocol image module (APIM), free of charge. Owner notification letters were mailed on October 23, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S35.
Ford Motor Company (Ford) is recalling certain 2020-2022 Lincoln Aviator and Ford Explorer vehicles equipped with 3.0L PHEV engines. A manufacturing defect in one or more of the high voltage battery cells may result in an internal short circuit and battery failure.
Risk: Battery failure can cause a loss of drive power, increasing the risk of a crash. Battery failure can also increase the risk of a fire.
Fix: Dealers will perform a Battery Energy Control Module (BECM) diagnostic test and replace the high voltage battery pack, as necessary, free of charge. Owner notification letters were mailed on April 8, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford Motor Company's number for this recall is 23S53.
Ford Motor Company (Ford) is recalling certain 2020-2023 Lincoln Aviator, 2018-2021 Lincoln Navigator, 2022-2023 Ford Transit, and 2021 Ford Bronco vehicles. The rearview camera, or 360-degree view camera if equipped, may not display a rearview image when the vehicle is placed in reverse.
Risk: Loss of the rearview camera image can reduce the driver's rear visibility, increasing the risk of a crash.
Fix: Dealers will replace the rearview camera, and update the software and wiring as necessary, free of charge. Owner notification letters were mailed November 20, 2023 to Lincoln owners. Ford vehicle owners notification letters were mailed March 4, 2024. Ford remedy parts are anticipated 2nd Quarter 2024. Ford's number for this recall is 23S48.
Ford Motor Company (Ford) is recalling certain 2020-2023 Explorer, Lincoln Aviator, and 2020-2022 Lincoln Corsair vehicles equipped with a 360-degree camera. The video output may fail, preventing the rearview camera image from displaying.
Risk: Loss of the rearview camera image can reduce the driver's rear visibility, increasing the risk of a crash.
Fix: Dealers will replace the 360-degree camera, free of charge. Owner notification letters were mailed November 10, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23S23. This recall expands and replaces NHTSA recall number 23V-022. Vehicles previously repaired under 23V-022 will need to have the new remedy performed.
Ford Motor Company (Ford) is recalling certain 2020-2023 Explorer, Lincoln Aviator, and 2020-2022 Lincoln Corsair vehicles equipped with a 360-degree camera. The video output may fail, preventing the rearview camera image from displaying.
Risk: Loss of the rearview camera image can reduce the driver's rear visibility, increasing the risk of a crash.
Fix: Dealers will update the image processing module (IPMB) software, free of charge. Interim owner notification letters informing owners of the safety risk were mailed April 25, 2023. Owner notification letters were mailed February 13, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23S02. This recall expands and replaces NHTSA recall number 21V-735. Vehicles previously repaired under 21V-735 will need to have the new remedy performed.
Ford Motor Company (Ford) is recalling certain 2020-2023 Lincoln Aviator and 2020-2022 Lincoln Corsair vehicles equipped with a Revel Audio System. When the driver's seat belt is not buckled and the vehicle is started, the seat belt warning system may activate the audible warning chime for an insufficient amount of time of less than 4 seconds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection.".
Risk: An audible warning chime that does not properly alert of an unbelted seat belt can increase the risk of injury during a crash.
Fix: Dealers will update the audio control module software, free of charge. Owner notification letters were mailed February 7, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22C35.
Ford Motor Company (Ford) is recalling certain 2021 Explorer and Lincoln Aviator vehicles. Incorrect rear suspension module components may have been installed due to a labeling error.
Risk: A rear suspension module with incorrect components may affect vehicle handling, ride height, and braking characteristics, increasing the risk of a crash.
Fix: Dealers will inspect the rear suspension module, and replace any incorrect parts, as necessary, free of charge. Owner notification letters were mailed December 3, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S47.
Ford Motor Company (Ford) is recalling certain 2020-2021 Explorer, Lincoln Corsair, and Lincoln Aviator vehicles equipped with 360-degree cameras. The video output may fail, preventing the rearview camera image from displaying.
Risk: A rearview camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.
Fix: Dealers will update the Image Processing Module (IPMB) software, free of charge. Owner notification letters were mailed November 16, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S44.
Ford Motor Company (Ford) is recalling certain 2021 Explorer and Lincoln Aviator vehicles. The side air bag attachment weld studs could detach during the deployment of the side air bag, resulting in an improper deployment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard 214, "Side Impact Protection".
Risk: Improper deployment of a side air bag increases the risk of injury during a crash.
Fix: Dealers will replace the side air bag assemblies, free of charge. Owner notification letters were mailed September 10, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C19.
Ford Motor Company (Ford) is recalling certain 2020-2021 Lincoln Aviator vehicles equipped with 3.0L gasoline engines. The wire harness may not be secured properly, possibly contacting the air conditioning (A/C) compressor pulley, and resulting in damage to electrical wires, or the A/C compressor drive belt.
Risk: Damaged electrical wires may short-circuit, increasing the risk of a fire.
Fix: Dealers will inspect the harness and A/C compressor belt for damage, replacing them as necessary, and install a tie strap to secure the wire harness, free of charge. Owner notification letters were mailed on July 30, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S34.
Ford Motor Company (Ford) is recalling certain 2020-2021 Lincoln Aviator vehicles. The image processing module may be unable to provide video feed to the display, which could result in a loss of the backup camera image. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 111, "Rear Visibility.".
Risk: A backup camera that displays a blank or distorted image reduces the driver's rear view, increasing the risk of a crash.
Fix: Ford will notify owners, and dealers will update the image processing module software with the latest level, free of charge. Owner notification letters were mailed May 21, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C09.
Ford Motor Company (Ford) is recalling certain 2020-2021 Explorer and Lincoln Aviator vehicles. The right hand motor mount fasteners may have been incorrectly tightened, and may loosen over time.
Risk: With a loose motor mount, motor vibration may cause the axle to disconnect from the engine and could result in loss of power, increasing the risk of a crash.
Fix: Ford will notify owners, and dealers will remove and replace the right hand motor mount fasteners, free of charge. The recall began February 3, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S72.
Ford Motor Company (Ford) is recalling certain 2021 Lincoln Aviator vehicles. The steering knuckles may have been manufactured improperly.
Risk: The improperly manufactured knuckle may fracture, reducing steering control, increasing the risk of a crash.
Fix: Ford will notify owners, and dealers will inspect the front knuckle, and replace it if necessary, free of charge. The recall began December 16, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S69.
Cars shoppers compare with the Lincoln Aviator, with their own 2021 checklists.
2021 owner complaints, side by side
