According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 Lincoln Aviator has 24 documented known issues, with 14 rated critical. The most serious are Unexpected Acceleration and Phantom Braking With Driver-Assist (Co-Pilot360 / BlueCruise) Engaged ($0-$500 repair), 10R60/10R80 MHT Harsh/Delayed Shifts from Sticking Valve Body and CDF Clutch Sleeve Movement ($800-$7,000 repair), High-Voltage Battery Cable Chafing on A/C Compressor Pulley (Fire Risk) ($0-$0 repair), Air Suspension Fault - Vehicle Stuck Low or Will Not Raise (SUMA Service Mode) ($200-$2,800 repair), Front Wiper Motor Failure from Misaligned Brush Card Terminal ($0-$0 repair), Rearview Camera Image Flicker/Distortion from Cell Phone EMI (APIM) ($0-$0 repair), PHEV 'Stop Safely Now' / Loss of Motive Power From High-Voltage Battery Depletion (CSP 22P16, DTC P1A0C). Across all issues, repair costs range from $100 to $12,000. at .
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."
Campaign #22V95300023/12/2022
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
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.
Campaign #23V02200023/01/2023
EQUIPMENT:OTHER:LABELS
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."
Campaign #24V85200008/11/2024
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What are the most common Lincoln Aviator problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021-2021 Lincoln Aviator has 24 documented issues. The most frequently reported are: Unexpected Acceleration and Phantom Braking With Driver-Assist (Co-Pilot360 / BlueCruise) Engaged, 10R60/10R80 MHT Harsh/Delayed Shifts from Sticking Valve Body and CDF Clutch Sleeve Movement, High-Voltage Battery Cable Chafing on A/C Compressor Pulley (Fire Risk). Of these, 14 are rated critical and should be addressed promptly.
Is the Lincoln Aviator reliable?
The 2021-2021 Lincoln Aviator has 24 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 14 issues are rated critical: Unexpected Acceleration and Phantom Braking With Driver-Assist (Co-Pilot360 / BlueCruise) Engaged and 10R60/10R80 MHT Harsh/Delayed Shifts from Sticking Valve Body and CDF Clutch Sleeve Movement and High-Voltage Battery Cable Chafing on A/C Compressor Pulley (Fire Risk) and Air Suspension Fault - Vehicle Stuck Low or Will Not Raise (SUMA Service Mode) and Front Wiper Motor Failure from Misaligned Brush Card Terminal and Rearview Camera Image Flicker/Distortion from Cell Phone EMI (APIM) and PHEV 'Stop Safely Now' / Loss of Motive Power From High-Voltage Battery Depletion (CSP 22P16, DTC P1A0C) and Aviator Air Glide Suspension — Compressor and Bag Failures and Aviator Early-Build Recalls — Driveshaft Weld (NHTSA 20V-693), plus other 2020 actions and 12V Battery Drain / Repeated Dead Battery and Rearview / 360-Degree Camera Image Failure - Recalls 23S23 & 24S35 and Battery Cable Wire Harness Contacts A/C Compressor (Fire Risk) - Recall 21S34 and Panoramic Vista Roof Spontaneous Shattering / Explosion While Driving or Parked and 2.7L/3.0L EcoBoost Intake Valve Fracture Causing Sudden Engine Failure (Recall 24S55 / NHTSA 24V635). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Lincoln Aviator problems?
Repair costs for known Lincoln Aviator issues range from $0 to $12,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Unexpected Acceleration and Phantom Braking With Driver-Assist (Co-Pilot360 / BlueCruise) Engaged, typically costs $0-$500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
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On the 2020-2021 Lincoln Aviator, on 2020-2021 Lincoln Aviator models equipped with the 3.0L engine, the battery cable wiring harness may not be properly secured and can contact the air conditioner compressor pulley. Friction wears through the insulation, allowing the pulley to short the positive (B+) circuit, creating fire risk. NHTSA Campaign 21V534000 (Ford ref 21S34) covered approximately 36,258 vehicles. A separate 2025 recall (25S58 / NHTSA 23V626) addressed an unrelated HV battery cell defect on PHEV variants.
Common Symptoms
Burning smell from engine bay
Smoke from under hood
Engine compartment fire
A/C belt damage
How to Fix
Free recall fix under NHTSA 21V534000 - dealer inspects the harness and A/C compressor belt for damage, replaces them if needed, and installs a tie strap to secure the wire harness. Owners of 2020-2021 PHEV Aviators should separately check recall 25S58 (HV battery cell defect, unrelated to this cable issue).
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2022 Lincoln Aviator, 2020-2022 Aviators built between July 6, 2020 and December 15, 2021 have a front windshield wiper motor where the cover terminal is not properly aligned with the brush card terminal, causing a poor electrical connection. Wipers may operate intermittently or stop completely. Ford identified 1,374 warranty claims before issuing NHTSA recall 26V117 (Ford 26S14) on March 3, 2026 covering 604,533 vehicles across Ford/Lincoln SUVs (32,257 Lincoln Aviators specifically).
Common Symptoms
Wipers stop mid-cycle
Intermittent wiper operation
Wipers won't park in down position
No wiper response on any speed
Wipers run slow
How to Fix
Free recall fix under NHTSA 26V117 / Ford 26S14. Dealers will inspect and replace the front wiper motor at no charge. Interim letters were mailed March 9, 2026; final remedy letters expected May 2026. Check status at lincoln.com/support/recalls or call 866-436-7332.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2024 Lincoln Aviator, on 2020-2024 Aviators, the Accessory Protocol Image Module (APIM) is susceptible to electromagnetic interference from cell phones placed in the center console or cup holders, especially when the phone has poor signal. The rear camera image flickers, distorts, or disappears, violating FMVSS 111 rear-visibility requirements and increasing the risk of backing crashes. Ford received 478+ owner complaints before issuing recall 24V368 for 109,283 vehicles.
Common Symptoms
Backup camera image flickers
Distorted or garbled rear view display
Image cuts out when phone is nearby
Black or static-filled rear camera screen
Image worse when phone has weak signal
How to Fix
Free recall fix under NHTSA 24V368 / Ford 24S35. Dealers install additional electromagnetic shielding on the APIM. As a workaround, keep phones out of the center console/cup holders until repaired. Owner letters mailed October 23, 2024.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2025 Lincoln Aviator, many Aviator owners report the 12V battery going dead after the vehicle sits for several days to a week, often requiring repeated jump-starts. Causes traced by owners and dealers include parasitic drain from modules that fail to enter deep-sleep mode, telematics/TCU software faults, and in some cases a defective electronic door-latch actuator continuously drawing current. The car's deep-sleep protection that should activate below ~9.5V sometimes fails to engage.
Common Symptoms
Dead battery after sitting a few days
Repeated need for jump-starts
Charging System Service Soon message
Vehicle won't start / no power
Electronics behaving erratically on low voltage
How to Fix
Dealers perform a parasitic-draw test, apply TCU/module software updates (and Asbuilt/APIM reprogramming), and replace the battery or a faulty door-latch actuator if identified. Owners with infrequent use often add a battery maintainer/tender as a workaround.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2024 Lincoln Aviator, the Aviator's rearview and 360-degree camera image can fail to display, flicker, or show a blue/black screen, removing the driver's view when reversing and increasing crash risk. A 2023 recall (23S23, ~80,000 vehicles) addressed camera video output failure, and a 2024 recall (24S35, ~109,000 vehicles, MY2020-2024) addressed electromagnetic interference from a cell phone causing the image module (APIM) to distort the rear camera image.
Common Symptoms
Blank, blue, or black backup camera screen
Flickering or distorted rear camera image
Camera image drops out when phone is nearby
Backup camera not displaying
How to Fix
Under recall 23S23 dealers update software / replace the camera or image processing module. Under recall 24S35 dealers install electromagnetic shielding on the APIM, free of charge. Owners were temporarily advised not to use cell phones while reversing until repaired.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2021 Lincoln Aviator, on 2020-2021 Aviators with the 3.0L EcoBoost V6, the engine-bay battery cable wire harness may not be properly secured and can rub against the A/C compressor pulley. Over time the pulley wears through the harness insulation and contacts the unfused battery-positive (B+) circuit, causing a short circuit and potential underhood fire. Ford recalled roughly 41,000 vehicles in North America for this defect.
Common Symptoms
Burning smell from engine bay
Blown fuses
Electrical shorts
Smoke under hood
Loss of A/C
How to Fix
Under recall 21S34, dealers inspect the wire harness and A/C compressor drive belt for damage, replace them if needed, and install a tie strap to secure the harness away from the pulley, free of charge.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2023 Lincoln Aviator, the SYNC 3 infotainment system in the Aviator frequently freezes, goes to a black or blue screen, loses navigation/GPS, or fails to change satellite radio channels. Owners report the system degrades after restarts and sometimes the entire center display goes blank. A known-bad software build (version 22159) was a common trigger, and some units need the APIM module reprogrammed or replaced.
Common Symptoms
Frozen or unresponsive touchscreen
Black or blue screen
Navigation/GPS not working
Satellite radio won't change channels
System randomly reboots
How to Fix
Update SYNC 3 to the latest version via USB from Ford/Lincoln's SYNC update site (Wi-Fi updates were less reliable). A hard reset (hold power ~10 seconds, or hold seek-up + power) clears temporary freezes. Persistent cases require dealer APIM reprogramming or module replacement.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2023 Lincoln Aviator, a water leak at the rear of the vehicle allows water to reach the spare-tire well where the Audio Control Module (ACM) is mounted. Water intrusion corrodes/shorts the ACM and produces a complete loss of sound from all speakers; the concern is typically more noticeable after a car wash or heavy rain. Ford covers this in TSB 23-2181 (and related water-leak bulletins) for 2020-2023 Explorer/Aviator. Because the ACM sits low in the cargo floor, the failure is water-driven electronics death rather than a software glitch, making it distinct from SYNC infotainment freezing/reboot issues. Owners may also find water pooling in the spare-tire compartment.
Common Symptoms
Complete loss of audio from all speakers
No radio, chimes, or media sound
Symptom worse after car wash or rainfall
Water or dampness in the spare-tire / rear cargo area
Musty smell from rear cargo compartment
How to Fix
Diagnose and seal the rear water leak (commonly the liftgate/rear seal or body seams per the bulletin), dry the spare-tire area, then replace the water-damaged Audio Control Module. The replacement ACM must exactly match the OEM part number for the specific audio system (base vs 14-speaker Revel vs 28-speaker Revel Ultima 3D are NOT interchangeable) and must be programmed/as-built configured to the VIN by a dealer or qualified tech. Repairs done under bulletin/warranty are covered; out of warranty owners pay for the module, programming, and leak repair.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2020-2023 Lincoln Aviator, aviators with the optional Dynamic Air Glide suspension display 'Suspension Fault' or 'Drive Malfunction' messages and may sit low at one or more corners, fail to raise, or refuse to enter Entry/Exit mode. DTCs B1041 and U2100 are stored in the Suspension Control Module A (SUMA), which has entered a diagnostic 'service mode'. Often triggered by improper jacking (without Service Mode) or after suspension work. Ford addressed in SSMs 48792, 50930, and 51621.
Common Symptoms
Suspension Fault warning in IPC
Drive Malfunction message
Vehicle sitting low at one or more corners
Air ride will not raise to Normal
Compressor runs continuously or not at all
How to Fix
Always place vehicle in Service Mode before jacking. For active fault, dealer must use FDRS to run 'All CM DTCs' and the Transport/Factory Mode Deactivation function per SSM 51621. If a height sensor, solenoid valve, or air strut is leaking, replacement is required.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2024 Lincoln Aviator, 2020+ Aviator with the optional Air Glide suspension shares its compressor and air spring design with the related Ford Explorer ST/Platinum. Owners report compressor noise becoming progressively louder by 40,000-80,000 miles, then bag leaks (rear first), then compressor burnout. Warning message: "Service Air Suspension."
Diagnose with FORScan to confirm air bag vs. compressor failure. OEM bags $700-$1,100 per corner installed. Compressor (Wabco/Continental unit) ~$600-$900 installed. Replace compressor dryer at the same time as a bag (~$80) — extends compressor life.
Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date
On the 2020-2022 Lincoln Aviator, multiple Aviator owners report front wheel hub/bearing noise at unusually low mileage — in some cases under 3,000 miles, and commonly around 20,000 miles — far earlier than the typical bearing service life. The failure produces a speed-dependent humming or grinding from the affected corner that grows louder with vehicle speed, sometimes with a clunk over bumps or while cornering. The bearing is integrated into the hub assembly and replaced as a unit. Owners cite it as a recurring complaint on the 2020-2022 cars.
Humming or grinding noise that increases with speed
Noise changes pitch when steering/loading the bearing while cornering
Knocking or clunk over bumps from one corner
Steering-wheel or body vibration at speed
Play felt at the wheel; possible ABS/traction light if a sensor is affected
How to Fix
Diagnose by road-testing for a speed-dependent hum that changes when loading the bearing (gentle weave left/right) and by checking for play at the wheel. Replace the affected wheel hub/bearing assembly as a complete unit (roughly 1.6 hours labor per side). Verify wheel-speed-sensor operation afterward since the sensor is integral to many hub designs. Address early — a failing bearing can eventually trigger ABS/traction faults and uneven tire wear.
What you need to fix it
The exact parts — OEM, plus what owners actually use. Skip the internet hunt.
OEMLB5Z-1109-DOwners useLB5Z-1109-A (earlier OEM, superseded by -D), Ford HUB-446 (OEM interchange/ParksLink), Timken HA590870$110–$265
ERA + DRIVETRAIN MATCH: fits 2020-2022 (through 2025) Lincoln Aviator 3.0L V6 in REAR-WHEEL-DRIVE (RWD) form, shared with the CD6-platform 2020+ Ford Explorer 2WD/Police Interceptor.
OEMLB5Z-1104-BOwners useLB5Z-1104-E (alternate/updated OEM revision), Ford HUB-604 (OEM interchange), Ford HUB-448 (interchange)$120–$290
ERA + DRIVETRAIN MATCH: fits 2020-2022 (through 2025) Lincoln Aviator 3.0L V6 in ALL-WHEEL-DRIVE (AWD) form — the front wheels are driven, so the hub differs from the RWD unit.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2021-2025 Lincoln Aviator, owners across multiple model years report two opposite but related ADAS misbehaviors. With adaptive cruise / driver-assist (Co-Pilot360, ActiveGlide/BlueCruise) engaged, the Aviator has unexpectedly ACCELERATED toward a stopped vehicle instead of continuing to slow, and separately has applied PHANTOM BRAKING — abrupt, unprompted automatic braking triggered by harmless objects such as a crack in the driveway, overpass shadows, or roadside features. Some events come with 'Antilock brake fault' or 'Pre-Collision Assist not available' messages. These are hard to reproduce on demand and are documented in NHTSA complaints and owner forums; no broad recall specifically targets this behavior.
Vehicle accelerates toward a stopped car while adaptive cruise/driver-assist is on
Sudden hard automatic braking for no real obstacle (phantom braking)
Abrupt stops triggered by pavement cracks, shadows, or overpasses
'Pre-Collision Assist not available' or 'Antilock brake fault' messages
Driver-assist disengages unexpectedly during the event
How to Fix
Report any unexpected-acceleration or phantom-braking event to NHTSA (vehicle safety hotline / nhtsa.gov) and to the dealer, with date/time so the module can be scanned for stored events. Ensure all camera/radar sensors are clean, undamaged, and properly aimed (especially after any windshield or bumper work, which requires ADAS recalibration), and that the IPMA/ADAS modules are on the latest software (see related camera/IPMA recalls). Until resolved, use driver-assist features cautiously and keep ready to override with throttle/brake; treat repeated events as a safety concern warranting dealer investigation.
What you need to fix it
The exact parts — OEM, plus what owners actually use. Skip the internet hunt.
Cruise Control Distance Radar Sensor (front radar / CCM) — the adaptive-cruise radar that governs following distance and
OEMLB5Z-9E731-ABOwners useLB5T-9G768-AB (engineering/casting number), Bruce & Shark LB5T-9G768-AB, SAOKNCE LB5T-9G768-AB$290–$810
OEM service PN LB5Z-9E731-AB (engineering number LB5T-9G768-AB). Fits 2020-2025 Lincoln Aviator / Ford Explorer / Lincoln Corsair (U611/CD6 platform) — era-correct for this 2021-2025 issue.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2021 Lincoln Aviator, 2020 Aviator launches were affected by several recalls. Most serious: NHTSA 20V-693 (Ford 20S65) covering 2020 Aviator and Explorer with 2.0L or 3.3L engines plus 10-speed automatic AWD — the rear driveshaft may not have been welded properly, can fracture along the weld seam causing loss of drive, vehicle rollaway in Park, or impact with the fuel tank. A separate set of stop-sale actions in 2019-2020 covered second-row seat-back recliner welds, brake hose pinch, and battery fasteners. Many early owners experienced multiple dealer visits in the first year.
Common Symptoms
driveline vibration
driveshaft separation
recall notice in mail
How to Fix
Check VIN against NHTSA recalls lookup — multiple campaigns may apply (20V-693 most serious). All remedies are free under recall. Dealer inspects the rear driveshaft and replaces if necessary. Request a full recall history printout from a Lincoln dealer if you own a 2020 Aviator and have had no recall service.
High Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date
On the 2020-2024 Lincoln Aviator, aviator owners report the fixed or movable panels of the large panoramic Vista Roof spontaneously shattering with a loud explosion-like bang and no impact from road debris. Verified NHTSA complaints include a brand-new 2023 Aviator (owned less than a week) shattering at interstate speed with a child in a second-row car seat and glass raining into the cabin, and a separate incident where the roof blew out while driving at 70 MPH on an expressway with six occupants. This is a distinct failure mode from the sunroof drain-clog/water-leak issues: here the tempered glass itself fractures, most likely from residual tensile stress in the large thermally-tempered panel combined with the frame/adhesive constraint. Ford/Lincoln has not issued a recall for spontaneous glass breakage, so most repairs are out-of-pocket or via comprehensive insurance.
Common Symptoms
Loud explosion or gunshot-like bang from the roof
Sunroof/moonroof glass suddenly shatters into pieces
Glass fragments fall into the cabin onto occupants
Occurs with no visible road debris or impact
Happens at highway speed or while parked, sometimes on nearly new vehicles
How to Fix
Dealer inspects for any external impact point; when none is found the entire shattered tempered-glass panel (and often the surrounding seal/frame) is replaced, as tempered glass cannot be repaired. Owners are advised to document the event, file an NHTSA complaint, and pursue goodwill/warranty coverage since impact cannot be proven; comprehensive auto insurance (glass coverage) frequently covers replacement minus deductible. No software or mechanical adjustment prevents recurrence.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2020-2024 Lincoln Aviator, 2020+ Aviators with the panoramic moonroof are widely reported to leak after heavy rain or carwashes when the rear sunroof drain lines clog with debris. Water tracks down the A-pillars or C-pillars, soaks the headliner, drips onto third-row seats or visors, and can enter interior light controls causing flickering or unresponsive switches. Multiple forum threads document the problem and dealer warranty drain-cleaning service.
Common Symptoms
Water dripping above sun visors
Wet headliner around panoramic roof
Water on third-row seats after rain
Musty smell from headliner
Interior dome light malfunctions after rain
How to Fix
Have dealer flush all four sunroof drain tubes with compressed air (covered under bumper-to-bumper warranty if within 4yr/50k). Owners can preventively blow out drains annually with a soft air line. If headliner is soaked, mold remediation may be required.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2023 Lincoln Aviator, the panoramic glass roof can leak water into the cabin, typically because the sunroof drain tubes become clogged or a drain channel was assembled incorrectly. Water tracks down the rear drain line, soaks the headliner, and drips onto the third-row area; in some cases it reaches interior light controls. Owners also report a rattle from a rod associated with the rear glass panel.
Common Symptoms
Water dripping from headliner
Wet third-row seats or carpet
Damp/stained headliner
Rattle from rear roof glass
Water in interior light controls
How to Fix
Dealers remove the headliner, clear/clean the clogged drain tubes, and correct the drain channel or reseat the misinstalled glass-panel rod. Routine periodic clearing of sunroof drains helps prevent recurrence. Some repairs were disputed for warranty coverage, so owners should reference the TSB.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2023 Lincoln Aviator, aviator owners report the hands-free power liftgate failing to open or close from the key fob, the interior button, the exterior touch pad, or the kick sensor. Causes include a failed liftgate latch/strut actuator, a chafed or broken wiring harness in the liftgate hinge/gooseneck where the wires flex, a dead liftgate motor, or an unresponsive control module. Symptoms range from the gate stuck closed, stuck open, or beeping and reversing during travel. It is a common nuisance/usability complaint on the platform.
Liftgate won't open from fob, button, touch pad, or kick sensor
Liftgate stuck open or won't latch closed
Unexpected beeping when operating the liftgate
Liftgate stops partway or reverses during travel
Hands-free kick sensor unresponsive
How to Fix
Diagnose by testing each input (fob, dash button, exterior pad, kick sensor) — if none work, suspect the harness or module; if only one input fails, suspect that switch/sensor. Inspect the wiring harness where it crosses the liftgate hinge for chafed or broken conductors (a frequent failure point). Replace the failed actuator/strut, repair the harness, or reset/replace the liftgate control module as indicated. A battery disconnect for ~10 minutes can reset the module and restore travel-limit learning in some cases.
What you need to fix it
The exact parts — OEM, plus what owners actually use. Skip the internet hunt.
Liftgate latch assembly (with integrated power lock/release actuator)
Genuine Lincoln liftgate latch + power lock/release actuator, fits 2020-2024 Aviator (confirmed in Ford OEM parts catalog; street ~$123, MSRP $180.72).
Tailgate/liftgate drive motor (latch cinch pull-down + lock actuator motor)
OEMLC5Z-14B350-BOwners useFord/Lincoln supersedes LC5Z-14B350-A (use latest -B), sold by aftermarket sellers as 'Lincoln Aviator liftgate pul$60–$106
Genuine OEM 'Drive Motor / Tailgate Lift Motor' that pulls the gate fully shut and drives the lock; fits 2020-2025 Aviator (street $65-70, MSRP $102-106).
Liftgate control module (RGTM - rear gate trunk module)
OEMJX7Z-14B291-ZOwners useFord supersedes JX7Z-14B291-S and JX7Z-14B291-Y (order lates, causal/claim base part number 14B291 (per Ford SSM 49015 / S$49–$202
Genuine 'Lift-Gate Control Module' (RGTM) for 2020-2023 Aviator w/ power/hands-free liftgate; supersedes -S/-Y. This is the module to reflash or replace when no input works and harness checks out (DTCs B144D/B144E/B1555/B1556).
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2022 Lincoln Aviator 3.0L EcoBoost PHEV (Grand Touring), on the Aviator Grand Touring plug-in hybrid, a Powertrain Control Module calibration issue can let the high-voltage traction battery become fully depleted under certain conditions. When that happens the vehicle sets DTC P1A0C, displays a 'Stop Safely Now' warning, and rapidly reduces to a stop with loss of motive (drive) power — in some owner reports the vehicle stalled in an active highway lane. Ford addressed this with Customer Satisfaction Program 22P16 (PCM reprogramming) for certain 2020-2022 Aviator PHEV and Explorer PHEV vehicles built at Chicago Assembly, with coverage extended to 8 years/100,000 miles.
Common Symptoms
'Stop Safely Now' message on the instrument cluster
Vehicle rapidly slows to a stop and loses drive power
'Powertrain Malfunction / Reduced Power' warning
Service Engine Soon light
Stalling in traffic with inability to restart immediately
Increased steering effort as assist drops out during the event
How to Fix
Have a Lincoln dealer perform Customer Satisfaction Program 22P16, which reprograms the Powertrain Control Module so the system no longer fully depletes the high-voltage battery and triggers the shutdown. The program coverage runs to 8 years/100,000 miles from the warranty start date and the reflash is performed free of charge. If the vehicle has already gone into 'Stop Safely Now,' scan for P1A0C to confirm, then complete the PCM update; persistent cases should also have the high-voltage battery and charging system tested.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2021 Lincoln Aviator, numerous Aviator owners report a noticeable vibration that begins around 35 mph and worsens with speed. In multiple documented cases the cause was an out-of-balance rear driveshaft assembly; other contributors include wheel/tire imbalance and alignment issues. Some dealers initially called the vibration 'normal,' but owners who pressed the issue had it resolved by driveshaft replacement.
Common Symptoms
Vibration starting around 35 mph
Shaking that increases with speed
Steering wheel or floor buzz at highway speed
Vibration felt through the seat
How to Fix
Dealers diagnose driveline balance and replace the rear driveshaft assembly when found out of balance; otherwise road-force balance the wheels/tires and correct alignment. (Note this is separate from the 20S65 weld-fracture recall, though both involve the driveshaft.)
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2023 Lincoln Aviator, many 2020-2023 Aviators with the 10R60 10-speed automatic (3.0L EcoBoost) and 10R80 MHT (Grand Touring PHEV) exhibit harsh 1-2/2-3 upshifts, clunky engagements into Drive or Reverse, and delayed shifts, with or without illuminated MIL. Root cause per Ford TSB 23-2250 is software/solenoid ID strategy, sticking valves in the main control valve body, and/or axial movement of the CDF clutch cylinder sleeve. Ford issued multiple TSBs (21-2316, 22-2102, 22-2428, 23-2250, 24-2046) and a related 10R80 class action is active in 2025 for sibling Ford/Lincoln models.
Have dealer perform PCM Accelerated Main Control Break-In routine per TSB 22-2102 (supersedes 21-2316; later updates 24-2046 and MC-10236680 for 2017-2023 coverage). If symptoms persist after the adaptive drive cycle, the main control valve body must be cleaned/overhauled or replaced; severe cases involving CDF clutch cylinder sleeve movement require transmission removal and overhaul. Covered under powertrain warranty (5yr/60k mi).
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2021-2022 Lincoln Aviator, certain 2021-2022 Aviators built with 2.7L or 3.0L Nano EcoBoost engines (Aviator engines produced roughly June 7 - October 31, 2021) can have intake valves with excessive hardness and grinding burn at the third keeper-groove location, caused by the valve supplier's grinding process drifting out of control specification. The brittle valves are prone to cracking and can break while driving, dropping a valve head into the cylinder and causing catastrophic, unrepairable engine failure and abrupt loss of motive power. NHTSA campaign 24V635000 / Ford recall 24S55 covers roughly 90,736 Ford and Lincoln vehicles. Ford extended the powertrain warranty to 10 years/150,000 miles for affected engines.
Loss of power / vehicle goes into limp mode while driving
Violent vibration or shaking before the engine seizes
Engine stalls and will not restart
Check engine light with multiple misfire codes
Metallic knocking from the engine immediately before failure
How to Fix
Take the vehicle to a Lincoln/Ford dealer for recall 24S55. The dealer runs an engine cycle test that listens for the abnormal valvetrain signature; vehicles that fail the test receive a complete engine (long block) replacement free of charge, and passing vehicles get the extended 10-year/150,000-mile powertrain warranty. There is no reliable owner-side preventive maintenance — a fractured valve gives little warning, so any sudden misfire, rough running, or power loss on an affected VIN should be treated as urgent. Confirm VIN status at the NHTSA recall lookup or with the dealer before long trips.
What you need to fix it
The exact parts — OEM, plus what owners actually use. Skip the internet hunt.
3.0L EcoBoost (Nano) V6 long block / service engine assembly (complete engine, revised correctly-spec'd intake valves) —
OEML1MZ-6006-A$4143–$5265
Recall 24S55 / NHTSA 24V635 remedy for affected 2021-2022 Lincoln Aviators is a complete long-block (service engine assembly) replacement with valves ground to corrected hardness spec, installed FREE by a Lincoln/Ford dealer (passing veh…
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2025 Lincoln Aviator, on 2020-2025 Aviators built at Chicago Assembly Plant between Oct 19, 2018 and May 30, 2025, the C-pillar trim appliques and rear door window division bars were not properly bonded due to improper application pressure at supplier Cooper Standard Automotive's Aguascalientes, Mexico facility. The adhesive is inadequate, allowing trim pieces to lift, flap, or detach completely while driving, creating road hazards to following vehicles. NHTSA Recall 25V407000 (Ford reference 25S66) covers approximately 132,914 vehicles.
Common Symptoms
C-pillar trim piece lifting/flapping at speed
Rear door window trim loose or rattling
Trim piece missing after highway drive
Wind noise from C-pillar area
Visible adhesive separation around C-pillar
How to Fix
Free recall fix - dealers will properly re-bond or replace the C-pillar appliques and rear door division bars. Owner notification letters began late July 2025. Inspect trim periodically and avoid power-washing those areas at high pressure until repaired.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2021 Lincoln Aviator 3.0L EcoBoost PHEV (Grand Touring), aviator Grand Touring plug-in hybrids can exhibit a brake-pedal pulsation, vibration, or 'bounce' when braking. The cause is the regenerative-braking blending software in the ABS module: the ABS can momentarily activate during normal stops (the system cycling without illuminating any warning), producing a pulsing feedback through the pedal as regen and friction braking hand off. It is a software/calibration issue rather than warped rotors. Ford addressed it with a TSB (published January 2025) directing a coordinated reflash of the PCM and ABS module.
Common Symptoms
Brake pedal pulsation or vibration during normal stops
Sensation of ABS 'kicking in' on dry pavement with no warning light
Brake bounce or shudder felt through the pedal
Inconsistent or grabby pedal feel when blending regen and friction braking
How to Fix
Have the dealer perform the coordinated software flash on the PCM and ABS module to the latest calibration level per the TSB — this smooths the regen-to-friction handoff and eliminates the unwanted ABS activation/pulsation. Because the symptom mimics warped rotors, confirm with the technician that rotors are within spec before any hardware replacement; in most cases the reflash resolves it without parts.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2020-2024 Lincoln Aviator, aviator owners widely report interior NVH complaints: rattles and buzzes from the dash/center-stack bezel, the passenger door window-switch bezel, the center console/display screen area, and door trim panels, often provoked by audio bass or rough roads. Ford has acknowledged specific sources including SSM 51539 (passenger door window control switch-to-bezel rattle on 2020-2023 Aviator, easily misdiagnosed as a bad speaker) and TSB 23-2079 (buzz/rattle from heater tubes vibrating against a bracket behind the instrument panel, documented on the Explorer platform-mate). Additional owner-documented sources are loose/incorrectly seated interior trim clips and loose connectors under the front seats. Individually minor, but a persistent and common luxury-SUV fit-and-finish complaint.
Common Symptoms
Rattle or buzz from dash/center-stack bezel
Rattle from passenger door window-switch area, worse with audio playing
Squeak/rattle in center console or around the display screen
Buzz from behind the instrument panel
Door trim panel rattles on rough roads
How to Fix
Diagnose by pressing on dash/bezel/trim while the noise is present to isolate the source. Fixes per the bulletins and owner reports include: reseating or replacing the passenger window-switch bezel (SSM 51539), adding flock/anti-rattle tape or re-securing the heater-tube bracket behind the dash (TSB 23-2079), re-seating misaligned interior trim clips, and securing loose harness connectors under the seats. Typically a labor/foam-and-clip repair rather than a parts-heavy job.
Low ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
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.
Campaign #23V34200012/05/2023
POWER TRAIN:AUTOMATIC TRANSMISSION
Ford Motor Company (Ford) is recalling certain 2022-2023 F-150, Mustang, Explorer, Bronco, and 2023 Lincoln Aviator vehicles equipped with automatic transmissions. The transmission may contain a loose bolt which could prevent the transmission from engaging the park gear, although the gear shifter position may indicate that the vehicle has been shifted to "PARK."
What is the 2021-2025 Lincoln Aviator Unexpected Acceleration and Phantom Braking With Driver-Assist (Co-Pilot360 / BlueCruise) Engaged?
Owners across multiple model years report two opposite but related ADAS misbehaviors. With adaptive cruise / driver-assist (Co-Pilot360, ActiveGlide/BlueCruise) engaged, the Aviator has unexpectedly ACCELERATED toward a stopped vehicle instead of continuing to slow, and separatel… Repairs typically run $0-$500. Severity: high.
What is the 2020-2023 Lincoln Aviator 10R60/10R80 MHT Harsh/Delayed Shifts from Sticking Valve Body and CDF Clutch Sleeve Movement?
Many 2020-2023 Aviators with the 10R60 10-speed automatic (3.0L EcoBoost) and 10R80 MHT (Grand Touring PHEV) exhibit harsh 1-2/2-3 upshifts, clunky engagements into Drive or Reverse, and delayed shifts, with or without illuminated MIL. Root cause per Ford TSB 23-2250 is software/… Repairs typically run $800-$7,000. Severity: high.
What is the 2020-2021 Lincoln Aviator High-Voltage Battery Cable Chafing on A/C Compressor Pulley (Fire Risk)?
On 2020-2021 Lincoln Aviator models equipped with the 3.0L engine, the battery cable wiring harness may not be properly secured and can contact the air conditioner compressor pulley. Friction wears through the insulation, allowing the pulley to short the positive (B+) circuit, cr… Repairs typically run $0-$0. Severity: high.
What is the 2020-2023 Lincoln Aviator Air Suspension Fault - Vehicle Stuck Low or Will Not Raise (SUMA Service Mode)?
Aviators with the optional Dynamic Air Glide suspension display 'Suspension Fault' or 'Drive Malfunction' messages and may sit low at one or more corners, fail to raise, or refuse to enter Entry/Exit mode. DTCs B1041 and U2100 are stored in the Suspension Control Module A (SUMA),… Repairs typically run $200-$2,800. Severity: high.
What is the 2020-2022 Lincoln Aviator Front Wiper Motor Failure from Misaligned Brush Card Terminal?
2020-2022 Aviators built between July 6, 2020 and December 15, 2021 have a front windshield wiper motor where the cover terminal is not properly aligned with the brush card terminal, causing a poor electrical connection. Wipers may operate intermittently or stop completely. Ford… Repairs typically run $0-$0. Severity: high.
What is the 2020-2024 Lincoln Aviator Rearview Camera Image Flicker/Distortion from Cell Phone EMI (APIM)?
On 2020-2024 Aviators, the Accessory Protocol Image Module (APIM) is susceptible to electromagnetic interference from cell phones placed in the center console or cup holders, especially when the phone has poor signal. The rear camera image flickers, distorts, or disappears, viola… Repairs typically run $0-$0. Severity: high.
What is the 2020-2022 Lincoln Aviator PHEV 'Stop Safely Now' / Loss of Motive Power From High-Voltage Battery Depletion (CSP 22P16, DTC P1A0C)?
On the Aviator Grand Touring plug-in hybrid, a Powertrain Control Module calibration issue can let the high-voltage traction battery become fully depleted under certain conditions. When that happens the vehicle sets DTC P1A0C, displays a 'Stop Safely Now' warning, and rapidly red… Repairs typically run $0-$200. Severity: high.
What is the 2020-2024 Lincoln Aviator Aviator Air Glide Suspension — Compressor and Bag Failures?
2020+ Aviator with the optional Air Glide suspension shares its compressor and air spring design with the related Ford Explorer ST/Platinum. Owners report compressor noise becoming progressively louder by 40,000-80,000 miles, then bag leaks (rear first), then compressor burnout. Repairs typically run $700-$2,500. Severity: high.
What is the 2020-2021 Lincoln Aviator Aviator Early-Build Recalls — Driveshaft Weld (NHTSA 20V-693), plus other 2020 actions?
2020 Aviator launches were affected by several recalls. Most serious: NHTSA 20V-693 (Ford 20S65) covering 2020 Aviator and Explorer with 2.0L or 3.3L engines plus 10-speed automatic AWD — the rear driveshaft may not have been welded properly, can fracture along the weld seam caus… Repairs typically run $0-$0. Severity: high.
What is the 2020-2025 Lincoln Aviator 12V Battery Drain / Repeated Dead Battery?
Many Aviator owners report the 12V battery going dead after the vehicle sits for several days to a week, often requiring repeated jump-starts. Causes traced by owners and dealers include parasitic drain from modules that fail to enter deep-sleep mode, telematics/TCU software faul… Severity: high.
What is the 2020-2024 Lincoln Aviator Rearview / 360-Degree Camera Image Failure - Recalls 23S23 & 24S35?
The Aviator's rearview and 360-degree camera image can fail to display, flicker, or show a blue/black screen, removing the driver's view when reversing and increasing crash risk. A 2023 recall (23S23, ~80,000 vehicles) addressed camera video output failure, and a 2024 recall (24S… Severity: high.
What is the 2020-2021 Lincoln Aviator Battery Cable Wire Harness Contacts A/C Compressor (Fire Risk) - Recall 21S34?
On 2020-2021 Aviators with the 3.0L EcoBoost V6, the engine-bay battery cable wire harness may not be properly secured and can rub against the A/C compressor pulley. Over time the pulley wears through the harness insulation and contacts the unfused battery-positive (B+) circuit,… Severity: high.
What is the 2020-2024 Lincoln Aviator Panoramic Vista Roof Spontaneous Shattering / Explosion While Driving or Parked?
Aviator owners report the fixed or movable panels of the large panoramic Vista Roof spontaneously shattering with a loud explosion-like bang and no impact from road debris. Verified NHTSA complaints include a brand-new 2023 Aviator (owned less than a week) shattering at interstat… Repairs typically run $1,200-$3,500. Severity: high.
What is the 2021-2022 Lincoln Aviator 2.7L/3.0L EcoBoost Intake Valve Fracture Causing Sudden Engine Failure (Recall 24S55 / NHTSA 24V635)?
Certain 2021-2022 Aviators built with 2.7L or 3.0L Nano EcoBoost engines (Aviator engines produced roughly June 7 - October 31, 2021) can have intake valves with excessive hardness and grinding burn at the third keeper-groove location, caused by the valve supplier's grinding proc… Repairs typically run $0-$12,000. Severity: high.
What is the 2020-2024 Lincoln Aviator Panoramic Sunroof Drain Clog Causing Headliner/Interior Water Damage?
2020+ Aviators with the panoramic moonroof are widely reported to leak after heavy rain or carwashes when the rear sunroof drain lines clog with debris. Water tracks down the A-pillars or C-pillars, soaks the headliner, drips onto third-row seats or visors, and can enter interior… Repairs typically run $150-$1,200. Severity: medium.
What is the 2020-2025 Lincoln Aviator C-Pillar Trim and Rear Door Division Bars Detaching at Highway Speed?
On 2020-2025 Aviators built at Chicago Assembly Plant between Oct 19, 2018 and May 30, 2025, the C-pillar trim appliques and rear door window division bars were not properly bonded due to improper application pressure at supplier Cooper Standard Automotive's Aguascalientes, Mexic… Repairs typically run $0-$0. Severity: medium.
What is the 2020-2021 Lincoln Aviator Hybrid Regenerative Brake Pedal Pulsation / 'Brake Bounce' (ABS Module Software TSB)?
Aviator Grand Touring plug-in hybrids can exhibit a brake-pedal pulsation, vibration, or 'bounce' when braking. The cause is the regenerative-braking blending software in the ABS module: the ABS can momentarily activate during normal stops (the system cycling without illuminating… Repairs typically run $0-$200. Severity: medium.
What is the 2020-2023 Lincoln Aviator Panoramic Sunroof Leaks / Clogged Drains?
The panoramic glass roof can leak water into the cabin, typically because the sunroof drain tubes become clogged or a drain channel was assembled incorrectly. Water tracks down the rear drain line, soaks the headliner, and drips onto the third-row area; in some cases it reaches i… Repairs typically run $150-$600. Severity: medium.
What is the 2020-2021 Lincoln Aviator Driveline / Rear Driveshaft Vibration at Speed?
Numerous Aviator owners report a noticeable vibration that begins around 35 mph and worsens with speed. In multiple documented cases the cause was an out-of-balance rear driveshaft assembly; other contributors include wheel/tire imbalance and alignment issues. Some dealers initia… Repairs typically run $0-$900. Severity: medium.
What is the 2020-2023 Lincoln Aviator SYNC 3 Infotainment Freezing, Black Screen & Reboots?
The SYNC 3 infotainment system in the Aviator frequently freezes, goes to a black or blue screen, loses navigation/GPS, or fails to change satellite radio channels. Owners report the system degrades after restarts and sometimes the entire center display goes blank. A known-bad so… Severity: medium.
