NHTSA lists 12 safety recalls and 52 owner complaints for the 2018 Lincoln Navigator. Most complaints involve power train (20) and engine (12). The EPA rates it 18–19 mpg combined, and NHTSA gives it 5 stars overall.
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.
Ford Motor Company (Ford) is recalling certain 2018-2022 Expedition and Lincoln Navigator vehicles. The seat belt pretensioner in the driver and/or front passenger seat may inadvertently lock the seat belt, which will not allow the belt to retract or extend.
Ford Motor Company (Ford) is recalling certain 2018-2020 Expedition and Lincoln Navigator vehicles. The seat belt pretensioner in the driver and/or front passenger seat may inadvertently lock the seat belt, which will not allow the belt to retract or extend.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Navigator model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 1998 | 201 |
| 1999 | 138 |
| 2000 | 133 |
| 2001 | 92 |
| 2002 | 32 |
| 2003 | 127 |
| 2004 | 86 |
| 2005 | 48 |
| 2006 | 60 |
| 2007 | 45 |
| 2008 | 30 |
| 2009 | 10 |
| 2010 | 16 |
| 2011 | 9 |
| 2012 | 12 |
| 2013 | 14 |
| 2014 | 17 |
| 2015 | 21 |
| 2016 | 25 |
| 2017 | 32 |
| 2018 | 52 |
| 2019 | 85 |
| 2020 | 32 |
| 2021 | 34 |
| 2022 | 21 |
| 2023 | 7 |
| 2024 | 16 |
| 2025 | 14 |
| 2026 | 0 |
| 2027 | 0 |
“The contact's wife owns a 2018 Lincoln Navigator. The contact stated that while driving at various speeds, the gear shifter independently shifted to park and other gears while driving over a railroad track. The vehicle was turned off and restarted and operated as intended. A dealer was contacted. The vehicle was not taken to the dealer or independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 139,000.”
“We purchased a 2018 Lincoln Navigator L in 2022 with 29,489 miles, and it has been great. We are at 64,351 miles, and it is making the cold-start rattling noise. We have called Lincoln for assistance, and they are refusing to help. They stated that there is no help. I took it to Duval Ford, and with other issues such as the water pump and leaks, they quoted 12,000 to fix this truck. They did say they had a payment plan to fix the vehicle. When the soft pull was opened in 2022, our truck did not make noise at that time. I believe Ford should stand by their product, and there are so many videos on YouTube addressing this vehicle.”
“The vehicle has experienced repeated mechanical failures involving the engine, cooling system, drivetrain, and electronic systems. Documented failures include the navigation/APIM module, transmission jerking and drivability issues, transmission valve body concerns, cam phaser failure, driveshaft repair, front wheel bearing/IWE failure, coolant leaks from heater core hoses, and engine vibration requiring extensive diagnostic work including a short block engine repair. The vehicle has also experienced multiple overheating incidents despite prior repairs. Overheating occurred in May 2025, December 2025, and February 2026. During these events the engine temperature rose abnormally and coolant had to be added to the reservoir. Drivetrain problems including transmission jerking, vibration, and driveshaft repair also created drivability concerns while operating the vehicle at highway speeds. These issues have been inspected and confirmed by an authorized Lincoln dealership service department. Numerous repairs and diagnostics have been performed including APIM replacement, cam phaser repair, heater hose replacement, wheel bearing/IWE replacement, driveshaft repair, and…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Navigator 2WD Auto (S10), 6 cyl, 3.5 L, Turbo · Rear-Wheel Drive | 16 | 23 | 19 | $3,300 | 469 |
| Navigator 4WD Auto (S10), 6 cyl, 3.5 L, Turbo · Part-time 4-Wheel Drive | 16 | 21 | 18 | $3,450 | 499 |
| Navigator L 2WD Auto (S10), 6 cyl, 3.5 L, Turbo · Rear-Wheel Drive | 16 | 22 | 18 | $3,450 | 490 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
12 safety recalls as of Nov 8, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 52 complaints with NHTSA. The most-cited components are power train (20), engine (12), electrical system (8). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2018 Lincoln Navigator at 18–19 mpg combined, depending on engine and drivetrain (3 versions rated).
NHTSA's New Car Assessment Program gives the 2018 Lincoln Navigator 5 out of 5 stars overall.