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2015 Lincoln Navigator Recalls, Issues & Maintenance

The 2015 Lincoln Navigator carries 4 open NHTSA recalls — most recently covering fan/motor and exterior. Owners report 3 recurring issue clusters, led by “AC blower motor speed control failure.” Lincoln uses Ford's Intelligent Oil-Life Monitor: it tracks how the vehicle is actually driven and calls for oil service when needed — up to 10,000 miles or 12 months on normal duty, much sooner with towing or repeated short trips. EcoBoost-powered Aviators and Nautilus models are turbocharged: heat is their maintenance story, so oil quality and cooling-system health matter more than on the old naturally aspirated V8s. Traditional V8 Navigators and Town Cars are long-interval machines — 100,000-mile plugs — that mostly reward fluid discipline.

4 Open Recalls

Source: NHTSA

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

Campaign #22V648000 · Aug 26, 2022

Issue: 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.

Risk: Front blower motor failure can increase the risk of a vehicle interior fire.

Fix: Dealers will replace the front blower motor assembly, free of charge. Owner notification letters were mailed August 4, 2023. Remedy parts are expected to become available in the second quarter of 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S56.

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

Campaign #25V091000 · Feb 14, 2025

Issue: Ford Motor Company (Ford) is recalling certain 2015-2017 Lincoln Navigator vehicles. The LED logo lights on the exterior mirrors may short circuit.

Risk: An electrical short circuit in the exterior mirror increases the risk of fire.

Fix: Dealers will disconnect the LED light wires, free of charge. Owner notification letters were mailed March 27, 2025. Owners may contact Ford customer service at 866-436-7332. Ford's number for this recall is 25S08.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #25V270000 · Apr 23, 2025

Issue: 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.

Risk: A blank or distorted rearview camera image can reduce the driver's view of what is behind the vehicle, increasing the risk of a crash.

Fix: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed October 16, 2025. Owners may contact Ford Customer Service at 1-866-436-7332. Ford's number for this recall is 25S42. This recall expands previous recall number 22V-082.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #25V572000 · Apr 9, 2025

Issue: 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.

Risk: A rearview camera that displays an inverted, distorted, or blank image can reduce the driver’s view behind the vehicle, increasing the risk of a crash.

Fix: Dealers will inspect and replace the rearview camera as necessary, free of charge. Owner notification letters were mailed January 13, 2026. Ford owners will receive letters in phases, beginning January 2026 and June 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S89. This recall expands previous NHTSA recall number 25V270. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 8, 2025.

Recall data refreshed Sep 13, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2015 Lincoln Navigator.

Reported to NHTSA

AC blower motor speed control failure

ELECTRICAL SYSTEM, VISIBILITY

5 NHTSA complaints · 2020-06 → 2026-03

“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”
— Owner report, NHTSA ODI #11646838
“OVER THE PAST FEW WEEKS THE AIR CONDITIONER BLOWER ON MY 2015 LINCOLN NAVIGATOR WOULD JUST STOP WORKING. WE TOOK IT TO THE FIRESTONE COMPLETE AUTO CARE AND THEY SAID IT NEEDED FREON. $300 LATER, I WAS BACK ON THE ROAD. BUT A FEW HOURS LATER, THE BLOWER STOPPED WORKING AGAIN. I”
— Owner report, NHTSA ODI #11331046

Read all complaints on NHTSA →

Throttle body failure causing power loss

POWER TRAIN, ELECTRICAL SYSTEM, ENGINE

3 NHTSA complaints · 2018-05 → 2021-07

“WHILE DRIVING ON A BUSY ROAD THE VEHICLE LOST ALL POWER. THERE WERE 3 CHILDREN IN CAR SEATS AT THE TIME. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TEST AND REPAIR. A FEW DAYS LATER THE VEHICLE LOST POWER AGAIN, WHILE DRIVING ON A VERY BUSY ROAD. THIS WAS A VERY”
— Owner report, NHTSA ODI #11097877
“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”
— Owner report, NHTSA ODI #11426735

Read all complaints on NHTSA →

Transmission downshifts and stalls unexpectedly

POWER TRAIN

3 NHTSA complaints · 2022-10 → 2024-07

“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”
— Owner report, NHTSA ODI #11603530
“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”
— Owner report, NHTSA ODI #11488644

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 13, 2026. Investigation data refreshed Sep 13, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (Oil-Life Monitor)

Every 10,000 mi

Change when the Oil-Life Monitor calls it — up to 10,000 miles or 12 months. EcoBoost engines (Aviator 3.0T): use the specified synthetic and don't stretch the monitor; turbos cook marginal oil.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate every 7,500 miles. Heavy Navigators shift a lot of weight — even wear is a ride-quality item, not just a tire-budget item.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 10,000 mi

Inspect pads, rotors, and parking brake at every oil service. Town Car livery duty and Navigator towing both count as severe service for brakes.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Automatic Transmission Fluid

Every 150,000 mi

Ford schedules the 10-speed (10R80) and 6-speed automatics at 150,000 miles normal duty — but 60,000 miles with towing or livery use, which describes many Lincolns. Mercon ULV / the specified Mercon type only.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Spark Plugs

Every 100,000 mi

V8 Navigator and Town Car: 100,000-mile plugs. EcoBoost V6 (Aviator, Nautilus 2.7T): commonly around 60,000 miles — check your year's guide; turbo engines run shorter plug lives.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Engine Air Filter

Every 30,000 mi

Replace every 30,000 miles per Ford's schedule; sooner in dusty climates.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Rear Differential Fluid (RWD/4WD)

Every 60,000 mi

Navigator, Aviator RWD, and Town Car: replace rear axle fluid around 60,000 miles with towing or livery duty (150,000 normal per Ford). Limited-slip axles need the friction modifier.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Serpentine / Accessory Belt

Every 60,000 mi

Inspect from 60,000 miles; replace on cracking. The 5.4L Navigator's belt also drives the cooling fan clutch on some years — a failure overheats fast.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 20,000 mi

Replace every 20,000 miles where equipped. (2004-era Town Cars predate cabin filters; modern Lincolns locate it behind the glovebox.)

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Coolant Replacement

Every 100,000 mi

Motorcraft Orange (OAT) on modern models: first change around 10 years / 200,000 miles per Ford, though shops commonly refresh by 100,000. Older green-coolant V8s: every 5 years. Never mix chemistries.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Battery Test & Service

Every 25,000 mi

Test annually after year 3. Feature-heavy Lincolns (air suspension compressors, power everything) expose weak batteries as electrical gremlins first.

Estimated cost — typical U.S. ranges

Dealer

~$225–$390

Shop

~$160–$280

DIY

~$130–$250

Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

5 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

2

complaints mentioning a crash

1

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2015 Lincoln Navigator reflects Lincoln's published service intervals and the Intelligent Oil-Life Monitor system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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