2019 Lincoln Nautilus Reliability Report

Owners of the 2019 Lincoln Nautilus frequently report issues related to engine performance, particularly involving coolant intrusion and engine stalling. Complaints often describe symptoms such as jerking during acceleration, engine overheating, and sudden engine shutdowns, with some incidents occurring around 50,000 to 76,000 miles. Multiple reports mention serious safety implications, including loss of motive power while driving, leaving drivers stranded. Additionally, there are references to technical service bulletins addressing coolant intrusion in the 2.0L EcoBoost engines, suggesting a recognized issue with this engine type. Potential buyers should be aware of these patterns when considering a used model.

Owners of the 2019 Lincoln Nautilus frequently report issues with the vehicle's steering system, particularly involving power steering failure and adaptive steering faults. Symptoms include sudden loss of power steering assistance, steering wheel misalignment, and unexpected vehicle movement, which can lead to potential safety risks such as near-accidents. These issues often occur at varying mileages, with some reports noting occurrences around 70,000 to 84,000 miles. Some owners describe costly repairs, including complete steering column replacements, and mention that these problems can be intermittent. Buyers should be aware of the potential for steering-related malfunctions and the associated repair costs.

Owners of the 2019 Lincoln Nautilus frequently report issues with seat belts, including failures to extend or retract properly. Complaints often describe front driver's-side seat belts getting stuck and rear seat belts failing to retract, with some cases requiring excessive force or cutting the seat belt to release it. These issues are noted at various mileages, with some occurring as early as 20,000 miles. Additionally, difficulties in buckling seat belts with booster seats are reported, specifically in the rear passenger side. While no crashes or injuries are mentioned, these problems may affect the usability and safety of the seat belt system.

Owners of the 2019 Lincoln Nautilus report issues with the fuel/propulsion system, particularly involving the EGR valve and fuel tank refueling. One complaint describes sluggish acceleration and a check engine light with code P0401, indicating an EGR valve issue, persisting even after replacement at around 67,795 miles. Another complaint details difficulty refueling, with the fuel pump shutting off prematurely, occurring on multiple occasions. No safety incidents such as crashes or fires are reported in these complaints. Buyers should be aware of these recurring issues, particularly at higher mileages, and consider the potential inconvenience of repair and service availability.

Owners of the 2019 Lincoln Nautilus report two distinct brake-related issues. One complaint describes a complete brake failure due to a broken camshaft coupler screw and vacuum pump failure, with no prior warning or dashboard alerts. Another owner reports unintended activation of the active braking system, possibly triggered by shadows or misinterpretation of lane positioning, leading to sudden braking while using cruise control. These issues are noted as significant safety concerns, with potential for loss of control, though no crashes are reported. There is no specific mileage range mentioned in the complaints, but the incidents highlight potential risks with the braking and collision avoidance systems.

Owners of the 2019 Lincoln Nautilus report issues with the back over prevention system, particularly with the automated parking assist and backup warning features. One owner mentions a malfunction of the automated parking assist function that resulted in a crash, suggesting potential safety implications. Another owner describes the backup warning system as occasionally failing to alert them to cross-traffic, and they consistently note poor image quality from the backup camera, both during the day and at night. These complaints do not specify mileage or timelines, but they highlight concerns about the effectiveness and reliability of the vehicle's back over prevention features.

Owners of the 2019 Lincoln Nautilus report issues with the exterior lighting, specifically concerning the headlights. One common problem involves water intrusion into the headlight assembly, leading to intermittent failure of the turn signal, daytime running lights, and headlights, with one owner noting a lack of available replacement parts despite warranty coverage. Another frequent complaint describes the auto high beam feature malfunctioning, causing high beams to flash unexpectedly without dashboard indication, even in well-lit areas with traffic, which has been noted since the vehicle had less than 1,000 miles. These issues present significant safety concerns, including potential to distract or blind other drivers, and have led to police attention for one owner. Buyers should be aware of these lighting problems, particularly if considering a vehicle with low mileage.