2018 Lincoln Mkx Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2018 Lincoln Mkx, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes723.3%
- Engine516.7%
- Electrical413.3%
- Driver assistance310.0%
- Exterior lighting26.7%
- Airbags26.7%
- Other / unspecified26.7%
- Visibility13.3%
- Body & structure13.3%
- Interior & seats13.3%
- Powertrain (other)13.3%
- Steering13.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
The contact owns a 2018 Lincoln MKX. The contact received notification of NHTSA Campaign Number: 25V544000(SERVICE BRAKES, HYDRAULIC) However, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
The contact owns a 2018 Lincoln MKX. The contact received notification of NHTSA Campaign Number: 25V544000 (SERVICE BRAKES, HYDRAULIC); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
Faulty catalytic converters. Ford has a CSP for the 2018 Lincoln mkx 3.7L engine and only included police driven Mkx's which is totally unfair when they're well aware that Faulty/failing emissions catalytic converters were installed on all of them and they fail and produce p0430 codes regardless of driving habits, I've never driven any of my vehicles harshly and maintain my vehicles, yet since I've owned this 2018 mkx since September of 2024, the rear catalytic converter had to be replaced and now the front catalytic converter is giving the same p0430 permanent code. Its bias of Ford to only extend police vehicles coverage and not regular consumers knowing that this emissions part is faulty because catalytic converters don't normally fail prematurely unless the parts are faulty. The original owner maintained this vehicle before me and I've maintained it since I've owned it, yet the catalytic converter has been replaced 3 times (carfax) which proves its Faulty. My 2005 Lincoln aviator had 303,000 miles before the engine blew, yet the catalytic converter had never been changed and I owned it for 15 years. I'd like an explanation from Ford as to why my 2018 Lincoln mkx 3.7L engine vehicle wasn't included in the CSP19M01. Ive owned a ford Explorer, Lincoln navigator and aviator that were built ford tough but this Lincoln mkx seems to be worse than a BMW. Thanking you in advance for your timely response. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My vehicle has had emissions vehicle since before I owned it up to now. The catalytic converter has been replaced 4 times which is unheard of. Its presently giving the same codes/issues. The last catalytic converter replacement was November of 2024. It has to be a computer programming issue as my mechanic express. Im asking that this be looked into by Ford. I've owned 1973 Ford Pinto as a teenager, a 1998 Ford Explorer, 2000 Lincoln navigator, 2005 Lincoln aviator and now this 2018 Lincoln mkx has been the only vehicle with this type of issue. Maintenance records can prove this vehicle has properly been maintained before and during my ownership. I only use Shell, sunoco and other top tier 87 octane gasoline in this vehicle and have records of that too. P0430 code has come back on even after replacing the purge valve twice, 2025 and last month 2026, then code p0430 came back stating catalytic converter smh.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
The rear view camera is intermittent. The camera listed for replacement is F2GZ19G490C. That was a recall item listed for the problem that we are having . It is intermittent and is a safety hazard as indicated in the LINCOLN MKX 2015 THRU 2019. WHY IS IT INDICATED AS NOT HAVING A RECALL TO MY 2018 LINCOLN MKX VIN [XXX] . IT IS THE SAME PROBLEM. THE CAMERA F2GZ19G490C IS THE CAMERA LISTED AS THE REPLACEMENT AND THEY LIST IT AT FORD FOR $560.68. THE REPAIR DEPARTMENT TOLD ME IT WAS OVER $600 AND IT WOULD COST $1300 TO FIX IT. SOMETHING IT IS WRONG HERE BECAUSE i CAN GET THE REPLACEMENT FOR ABOUT $60 DOLLARS. IT LOOKS LIKE A DENIAL OF SERVICE UNDER A RECALL AND A REDICULOUS AMOUNT TO REPAIR THE DEFECTIVE ITEM WITH THE SAME TYPE. i WOULD LIKE TOO GET AN EXPLANATION ON THIS . [XXX] AT [XXX] OR [XXX] THANK YOU FOR LOOKING AT THIS PROBLEM AND GIVING ME A CLARIFYING ANSWER. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The 3rd brake light lens has separated from light assembly while in a drive thru carwash.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
The rear view camera is intermittent. The camera listed for replacement is F2GZ19G490C. That was a recall item listed for the problem that we are having . It is intermittent and is a safety hazard as indicated in the LINCOLN MKX 2015 THRU 2019. WHY IS IT INDICATED AS NOT HAVING A RECALL TO MY 2018 LINCOLN MKX VIN [XXX] . IT IS THE SAME PROBLEM. THE CAMERA F2GZ19G490C IS THE CAMERA LISTED AS THE REPLACEMENT AND THEY LIST IT AT FORD FOR $560.68. THE REPAIR DEPARTMENT TOLD ME IT WAS OVER $600 AND IT WOULD COST $1300 TO FIX IT. SOMETHING IT IS WRONG HERE BECAUSE i CAN GET THE REPLACEMENT FOR ABOUT $60 DOLLARS. IT LOOKS LIKE A DENIAL OF SERVICE UNDER A RECALL AND A REDICULOUS AMOUNT TO REPAIR THE DEFECTIVE ITEM WITH THE SAME TYPE. i WOULD LIKE TOO GET AN EXPLANATION ON THIS . [XXX] AT [XXX] OR [XXX] THANK YOU FOR LOOKING AT THIS PROBLEM AND GIVING ME A CLARIFYING ANSWER. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
RECALL WAS IDENTIFIED IN 08/10/2020 BUT YET TO BE FIXED BY FORD MOTOR COMPANY, RECALL #20S42
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
Rear overhead break light ripped off while driving down the road.
JULY 25, 2018: UPON STARTING CAR WHILE STATIONARY IN A PARKING SPOT, DASH LIGHT AND INFO CLUSTERS DID NOT LIGHT UP. UPON FURTHER INSPECTION, DRIVING AND BRAKE LIGHTS DID NOT WORK OR LIGHT UP. TURNED OFF CAR, RE-STARTED. ALL LIGHTS WORKED, THEN DROVE TO AN APPOINTMENT APPROXIMATELY 5 MILES AWAY IN SUBURBAN TRAFFIC. JULY 28, 2018: WHILE PARKING THE CAR IN MOTION NEAR OUR HOTEL IN FREDERICKSBURG, VA (MARRIOTT COURTYARD DOWNTOWN) ALL CAR LIGHTS WENT OUT. FINISHED PARKING CAR WHILE LIGHTS REMAINED OUT AND THEN WENT TO DINNER. UPON RETURNING TO CAR 1 1/2 HOUR LATER, LIGHTS WENT ON AFTER STARTING CAR. AUGUST 7, 2018: WHEN MY WIFE WAS DRIVING THE CAR IN A SUBURBAN AREA IN MOTION, ALL LIGHTS WENT OUT. SHE IMMEDIATELY DROVE HOME AND WE CALLED THE DEALER FOR SERVICE. ON AUGUST 15, 2018 THE CAR WAS COMPLETED AND WAS READY TO TAKE HOME, WHICH WE DID WITHOUT INCIDENT. SEPTEMBER 17,2018: MY WIFE WAS DRIVING THE CAR IN A SUBURBAN AREA IN MOTION WITH A FRIEND IN THE PASSENGER SEAT. APPROXIMATELY 12 MILES FROM HOME ALL LIGHTS WENT OUT. SHE STOPPED TO CHECK ALL OUTSIDE LIGHTS AND BREAK LIGHTS TO CONFIRM THEY WERE NOT WORKING. SHE IMMEDIATELY DROVE HOME IN SUBURBAN TRAFFIC AND THEN PARKED THE CAR AND WE ARRANGED FOR SERVICE (AGAIN!!!). WITH THE CAR STOPPED IN OUR DRIVEWAY IN PARK AND THE ENGINE RUNNING, WE BOTH CHECKED ALL THE LIGHTS TO CONFIRM THEY WERE STILL OUT AND THAT THE BREAK LIGHTS DID NOT WORK WHICH REMAINED THE CASE. FAULT OR PROBLEM THAT CAUSED THE RISK IS UNKNOWN.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
2018 LINCOLN MKX. CONSUMER WRITES IN REGARDS TO AIRBAG MALFUNCTION SAFETY RECALL. THE CONSUMER STATED THE VEHICLE WAS PURCHASED IN AUGUST OF 2018, WITH A RECTANGULAR HOLE CUT INTO THE CARPET. THE HOLE WAS LOCATED UNDER THE FRONT PASSENGER SEAT EXPOSING THE WIRING HARNESS. THE CONSUMER STATED THE CRPET WAS REPAIRED, BUT THE VEHICLE EXPERIENCED UNEXPLAINED INTERRUPTIONS IN CERTAIN ELECTRICAL COMPONENTS.
VEHICLE WAS TRAVELING W/B ON NEW YORK STATE THRUWAY WHEN A DEER JUMPED IN FRONT OF AND WAS HIT BY CAR. THE AIR BAGS DEPLOYED ( STEERING WHEEL, KNEE BAGS AND PASSENGER SIDE CURTAIN.) PROBLEM IS THEY DID NOT DEFLATE ! THIS MADE IT IMPOSSIBLE FOR DRIVER TO STEP ON BRAKES OR TO SEE ! VERY DANGEROUS SITUATION EXTREMELY LUCKY NO SERIOUS INJURY OR OTHER VEHICLE INVOLVED DRIVER HAD HARD TIME GETTING OUT OF VEHICLE (OBSERVED BY STATE POLICE)
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
Passenger side front wheel fell off the axel.
I HAVE HANKOOK VENTUS S1 NOBLE2 245/50R20 TIRES AND VEHICLE HAS 19827 MILES ON THEM. COUPLE OF MONTH AGO THEY START RANDOMLY DROP PRESSURE WITHOUT ANY VISIBLE DAMAGE, I PUMPED THEM BACK AND CONTINUE DRIVE. YESTERDAY WHEN I CAME OUT OF STORE ONE OF TIRES HAD 0 PRESSURE. I PUT SPARE TIRE AND DROVE 1/2 MILE TO BELLE TIRE STORE TO FIX IT. TECHNICIAN REFUSE TO FIX A TIRE AS THREAD WORN BEYOND REPAIR (FOR 20000 MILES?). I BROUGHT TIRE HOME AND USED MY AIR COMPRESSOR TO PUMP IT UP AND INSPECT MYSELF - NO DAMAGE FOUND (NO NAILS OR OTHER VISUAL CUTS OR TEARS). ALL OTHER TIRES HAD LOWER PRESSURE AS WELL FROM 27 TO 31 PSI. THOSE HANKOOK TIRES ARE TERRIBLE AND REQUIRED CONSTANT PRESSURE CHECK. 20000 MILES ONLY TO REPLACE $250 TIRE IS TERRIBLE AND NOT SAVE TO DRIVE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
Both right and left side view mirrors folded in on their own without being commanded to while the vehicle was being driven down the highway. Key fob was stowed and secure so it did not trigger the system. Was unable to adjust the mirrors back out until the vehicle was shutdown and restarted. Vehicle has 30,000 miles on it and this never happened before!
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
Vehicle (SUV) floor board and truck had standing water from unknown source. Suspect rear hatch and/or glass roof design allows for environmental contamination to enter. Water travels down to floor and pools. For example, spare tire was found to be submerged. Rear seat and trunk carpeting were moist (saturated) to the touch. Concern: If water in the vehicle is undetected and is allowed to pool for long periods of time, three things will happen: 1. Accelerated corrosion and loss of function for any electrical wiring. 2. Standing water can develop mold, impacting air quality through long term and repeated exposure. Impact of vehicle occupants health. (In our instance, Mom & newborn) 3. Accelerated corrosion of vehicle internal structure. For example, seat fasteners. Item was discovered by third party service center and dealership is investigating root cause now. Dealer commented this is a problem more common with other models in the same family but not the model of this vehicle. No warning or indicator of the problem was present.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
TL* THE CONTACT OWNED A 2018 LINCOLN MKX. WHILE THE CONTACT WAS STOPPED IN TRAFFIC, A 2004 CHEVROLET TAHOE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THE BOTTOM OF THE DRIVER'S SEAT SLID ALL THE WAY BACK AND THE SEAT BACK RECLINED. AS A RESULT, THE SEAT BELT DID NOT RESTRAIN THE CONTACT BECAUSE HE DID NOT MOVE FORWARD IN THE SEAT. THE CONTACT SUSTAINED INJURIES TO THE BACK, KNEES, WRIST, AND NECK. THE CONTACT ALSO SUFFERED A CONCUSSION. MEDICAL ATTENTION WAS RECEIVED. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT LOT. THE INSURANCE COMPANY TOOK POSSESSION OF THE VEHICLE AND DEEMED IT A TOTAL LOSS. AN UNKNOWN DEALER WAS INFORMED OF THE FAILURE. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED. THE FAILURE MILEAGE WAS 14,000. POLICE REPORT XXXXXXXXXX-XX INSURANCE POLICY XXXXXXXXX 'PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)" *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
The contact owned a 2018 Lincoln MKX. The contact stated that while parked at an inclined position, the vehicle rolled backward. The vehicle was taken to the dealer; however, the mechanic was unable to duplicate the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 43,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
Passenger side front wheel fell off the axel.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .