2015 Lincoln Navigator Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 21 verified NHTSA owner complaints, 4 federal safety recalls, and interquartile failure mileage telemetry.
The 2015 Lincoln Navigator receives a 5.3/10 MazicBay Reliability Index based on 21 verified NHTSA federal complaints and 4 safety recalls. The primary reported failure mode is Electrical Parasitic Drain, Infotainment & Harness Reports with a median failure point at 65,000 miles (IQR: 65,000 – 65,000 mi). Out-of-warranty repairs benchmark at $280 – $850 .
4.7 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
4 Active / Free Remedies
Top Reported Problem Clusters (7)
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“Unknown. When vehicle is running there is a strong smell of burnt wires coming from the front passenger side of the vehicle. It gets worse after running for awhile. Smell is stronger when the air is on. Reading other recalls it sounds similar to recalls on similar vehicles blo...”
“The contact owns a 2015 Lincoln Navigator. The contact received notification of NHTSA Campaign Number: 22V648000 (VISIBILITY, ELECTRICAL SYSTEM); and the vehicle was taken to a local dealer where the recall repair was performed; however, shortly after the repair the climate co...”
“The contact owns a 2015 Lincoln Navigator. The contact received notification of NHTSA Campaign Number: 22V648000 (Visibility, Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufac...”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“MY 2015 Lincoln Navigator suddenly down shifts when driving. I was on the highway driving 65 MPH when I had to pull off onto the edge of the highway at night in CHICAGO. This is very scary and a significant safety issue. Ford knows of the defects with the transmission in this ...”
“Our 2015 Lincoln Navigator suddenly down shifts when driving which is a significant safety issue. Ford knows of the defects with the transmission in this model. They have issued recalls for the same transmission in other models, just not yet in the Navigator. They do not want ...”
“There are some major transmission issues with my vehicle. The gears do not change properly causing the SUV to stall on the highway while I was driving 65 MPH. I took it to the Mark Ficken Ford Lincoln dealership for repair. They stated that the torque converter needed repair a...”
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“The contact owned a 2015 Lincoln Navigator. The contact stated that when started, the air conditioning system became inoperable. The contact observed smoke coming through the air vents. The vehicle was turned off. Additionally, the contact observed fire coming from under the g...”
“A FEW MONTHS AGO, AROUND 65,000 MILES, I WAS DRIVING ON THE HIGHWAY WHEN I NOTICED A LOSS OF POWER AS I WAS TRYING TO ACCELERATE. AT THAT SAME TIME, THE CHECK ENGINE ICON STARTED FLASHING. I WAS UNABLE TO ACCELERATE UNTIL THE CHECK ENGINE ICON STOPPED FLASHING. EVERYTHING WENT...”
“ENGINE SURGED CAUSING VEHICLE TO PROPEL FORWARD HITTING THE VEHICLE IN FRONT OF ME. THERE WAS SIGNIFICANT DAMAGE TO MY CAR AND LESS DAMAGE TO THE TRUCK THAT I HIT. I WAS IN A CARPOOL LINE AT MY CHILD'S SCHOOL WHERE IT IS NOT UNCOMMON FOR PEDESTRIANS TO WALK IN FRONT OF VEHICLE...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“In a 55mph frontal crash the airbags failed to inflate to protect the driver. Severe damage to the front of the vehicle.”
“THE FRONT PASSENGER SEATBELT WARNING LIGHT AND CHIME NOT RESENT ON MY 2015 LINCOLN NAVIGATOR. THERE APPEARS TO BE NO WARNING SYSTEM FOR THE FRONT PASSENGER. WHILE TRAVELING MY FRONT PASSENGER FORGOT TO FASTEN THEIR SEATBELT AND NO WARNING WAS EVER GIVEN.”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“While driving the Lincoln navigator with only 96,000 miles, it chugged and rapidly reduced power, forcing me off the road. It happened 3 times in 2 days while I was on vacation at the Wisconsin dells. The Dealer said it was "throttle actuator failure" after the test was run. I...”
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“When in park, vehicle fails to stay parked in some instances. For example, SUV has rolled forward (while in park): when parking on an incline or while unloading items from trunk, resting against bumper caused it to roll ahead and hit closed garage door in the garage, or when l...”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“Telescoping button on steering column does not work. The steering wheel is in a low position making it difficult to enter and exit vehicle.”
Official NHTSA Safety Recalls (4)
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
Summary: Ford Motor Company (Ford) is recalling certain 2015-2017 Ford Expedition and Lincoln Navigator vehicles. The front blower motor located behind the glove box may fail.
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Summary: Ford Motor Company (Ford) is recalling certain 2015-2017 Lincoln Navigator vehicles. The LED logo lights on the exterior mirrors may short circuit.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Summary: Ford Motor Company (Ford) is recalling certain 2015 F-250, F-350, F-450, Expedition, Lincoln Navigator, and MKC vehicles. The rearview camera printed circuit board terminal header connector may be loose or damaged, which can result in a blank or distorted image.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Summary: Ford Motor Company (Ford) is recalling certain 2015-2019 Lincoln MKC, Mustang, F-350 SD, F-250 SD, F-450 SD, 2015-2017 Lincoln Navigator, Expedition, 2015-2018 Edge, Transit Connect, 2016-2019 F-550 SD, Transit, 2017-2019 Econoline, and 2019 Ranger vehicles. The rearview camera may display a distorted, inverted, or blank image when the vehicle is in reverse.
Pre-Purchase Inspection Checklist for 2015 Lincoln Navigator
Before purchasing a used 2015 Lincoln Navigator, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 4 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2015 Lincoln Navigator
Is the 2015 Lincoln Navigator a reliable used car?
The 2015 Lincoln Navigator earns a 5.3/10 MazicBay Reliability Index based on 21 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2015 Lincoln Navigator?
The leading complaint category is Electrical Parasitic Drain, Infotainment & Harness Reports, with a median failure point around 65,000 miles (IQR: 65,000 – 65,000 mi).
Are there free recall repairs available for the 2015 Lincoln Navigator?
Yes, the NHTSA records 4 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.

