Lincoln Lincoln Nautilus 2019-present Fuel System Specifications
Lincoln Lincoln Nautilus 2019-present

Lincoln Lincoln Nautilus 2019-present Fuel System Specifications

Explore detailed fuel specifications for the 2019-Present Lincoln Nautilus, including fuel type, tank capacity, economy, and emission standards. Ideal for owners and technicians seeking performance and maintenance insights.

Updated

Overview Specifications

This document provides detailed fuel specifications and related information for the 2019-Present Lincoln Nautilus. It is designed to help users understand the vehicle's fuel requirements, efficiency, and performance. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive understanding of the fuel system and its components.

How to Use

Use the search bar to enter keywords related to fuel specifications, such as 'fuel type' or 'mileage'. The results will highlight relevant sections and subsections for quick access.

Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed points for easy reference.

Key Specifications

Fuel Type

Premium Unleaded (91 Octane)

Fuel Tank Capacity

18.0 gallons

City Mileage

21 MPG

Highway Mileage

26 MPG

Combined Mileage

23 MPG

Available Specifications

Fuel Type and Requirements

This section covers the type of fuel recommended for the Lincoln Nautilus, including octane ratings and any special requirements for optimal performance and efficiency.

Recommended Fuel Type
  • Premium unleaded gasoline with an octane rating of 91 or higher is recommended.
  • Regular unleaded gasoline with an octane rating of 87 can be used but may reduce performance.
  • Avoid using diesel or ethanol blends above E15.
  • Using lower octane fuel may result in engine knocking.
Fuel Tank Capacity
  • The fuel tank capacity is 18.0 gallons (68.1 liters).
  • Provides a driving range of approximately 400-500 miles depending on driving conditions.
  • Fuel tank is made of durable materials to prevent leaks and corrosion.
  • Includes a fuel filler neck designed for easy refueling.

Fuel Efficiency and Mileage

This section provides details on the Lincoln Nautilus's fuel efficiency, including EPA-estimated mileage for city, highway, and combined driving conditions.

EPA-Estimated Mileage
  • City mileage: 21 MPG.
  • Highway mileage: 26 MPG.
  • Combined mileage: 23 MPG.
  • Actual mileage may vary based on driving habits and conditions.
Factors Affecting Fuel Efficiency
  • Aggressive driving can reduce fuel efficiency by up to 33%.
  • Proper tire inflation improves mileage by up to 3%.
  • Using air conditioning can decrease fuel efficiency by 1-4 MPG.
  • Regular maintenance, such as oil changes, ensures optimal performance.

Fuel System Components

This section outlines the key components of the Lincoln Nautilus's fuel system, including the fuel pump, injectors, and filters, and their roles in delivering fuel to the engine.

Fuel Pump
  • Electric fuel pump located inside the fuel tank.
  • Delivers fuel at high pressure to the engine.
  • Designed for quiet operation and long-lasting performance.
  • Includes a fuel level sensor for accurate gauge readings.
Fuel Injectors
  • Direct fuel injection system for precise fuel delivery.
  • Improves combustion efficiency and reduces emissions.
  • Self-cleaning design to prevent clogging.
  • Compatible with modern fuel additives.
Fuel Filter
  • Located between the fuel tank and engine.
  • Traps contaminants to protect the fuel system.
  • Replaceable component with a service interval of 30,000 miles.
  • High-capacity design for extended use.

Component Specifications

Overview

Type
Gasoline
Configuration
Direct Injection
Platform
EcoBoost
Material
High-grade steel and aluminum
Location
Front-engine, all-wheel drive

Dimensions

Fuel Tank Capacity
18.0 gallons (68.1 liters)
Fuel Line Diameter
0.375 inches (9.525 mm)
Fuel Pump Pressure
58 psi (400 kPa)
Fuel Filter Size
2.5 inches x 1.5 inches (63.5 mm x 38.1 mm)
Fuel injector Flow Rate
24.5 lbs/hr (11.1 kg/hr)
Fuel Rail Length
22.8 inches (579.1 mm)
Fuel Tank Weight
12.5 lbs (5.67 kg) when empty

Materials

Fuel Tank
High-density polyethylene
Fuel Lines
Nylon with stainless steel reinforcement
Fuel Pump
Thermoplastic with stainless steel internals
Fuel injectors
Stainless steel with ceramic components
Fuel Rail
Aluminum alloy

Features

Fuel Efficiency
  • EcoBoost technology for optimized fuel consumption
  • Auto start-stop system
  • Advanced fuel injection timing
  • Variable valve timing
Performance
  • Turbocharged engine for enhanced power
  • High-pressure fuel system
  • Dual exhaust system
  • Sport mode for improved throttle response
Safety
  • Fuel cut-off switch in case of collision
  • Leak detection system
  • Pressure relief valve
  • Fire suppression system
Environmental
  • Low emissions compliant with EPA standards
  • Recyclable fuel system components
  • Eco-friendly fuel additives
  • Reduced carbon footprint
Technology
  • Smart fuel monitoring system
  • Real-time fuel consumption display
  • Remote fuel level monitoring via app
  • Adaptive fuel mapping

Safety Features

Collision Safety
  • Automatic fuel shut-off
  • Impact-resistant fuel tank
  • Reinforced fuel lines
Fire Safety
  • Flame arrestor in fuel tank
  • Heat shields around fuel components
  • Fire-resistant fuel lines
Leak Prevention
  • Double-sealed fuel connections
  • Leak detection sensors
  • Automatic fuel system pressurization check

Comfort Features

Noise Reduction
  • Sound-dampened fuel pump
  • Insulated fuel lines
  • Vibration-resistant fuel tank mounts
Convenience
  • Easy-access fuel filler cap
  • Automatic fuel door release
  • Fuel level indicator with low fuel warning
Driving Experience
  • Smooth fuel delivery for consistent performance
  • Quick refueling with large filler neck
  • Seamless integration with vehicle's drive modes
Maintenance
  • Self-diagnosing fuel system
  • Easy-to-replace fuel filter
  • Long-lasting fuel pump

Accessories

Fuel System
  • Fuel system cleaner
  • Fuel additive for improved performance
  • Replacement fuel filter
  • Fuel pump upgrade kit
Monitoring
  • Fuel consumption tracker
  • Fuel pressure gauge
  • Fuel level sensor
  • Remote fuel monitoring device
Safety
  • Fuel tank lock
  • Fuel line protector
  • Fire extinguisher
  • Fuel system inspection kit

Maintenance

Service interval
Every 10,000 miles or 12 months
Service Items
  • Inspect fuel lines for leaks
  • Replace fuel filter
  • Check fuel pump pressure
  • Clean fuel injectors
  • Inspect fuel tank for damage
  • Test fuel system sensors
Maintenance Notes
Use only recommended fuel grade for optimal performance. Regular maintenance ensures fuel efficiency and system longevity.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain
Miles: 60,000
Years: 5
Coverage: Engine and transmission
Corrosion
Miles: Unlimited
Years: 5
Coverage: Perforation from corrosion
Fuel System
Miles: 50,000
Years: 4
Coverage: Fuel pump, injectors, and lines

Production Details

Manufacturer
Lincoln Motor Company
Manufacturing Process
  • Precision injection molding for fuel tank
  • Robotic assembly for fuel lines
  • High-pressure testing for fuel system components
  • Quality control checks at every stage
Quality Control
inspection: 100% component testing
Testing: Pressure and leak tests
Certification: ISO 9001 compliant
Sustainability Practices
  • Use of recycled materials in fuel system components
  • Energy-efficient manufacturing processes
  • Waste reduction initiatives
  • Carbon-neutral production facilities
Production Metrics
Annual Production: 50,000 units
Defect Rate: Less than 0.1%
Energy Consumption: 10% reduction compared to previous models

Service Information for fuel Service

Maintenance and service requirements specific to this component

10,000
12
  • Inspect fuel lines and connections
  • Check fuel pump pressure
  • Replace fuel filter
  • Test fuel system sensors
  • Inspect fuel tank for damage

Use only recommended fuel grade for optimal performance.

30,000
36
  • Clean fuel injectors
  • Inspect and replace fuel lines if necessary
  • Check fuel tank for leaks
  • Test fuel system pressure
  • Inspect fuel pump operation

Special tools may be required for fuel injector cleaning.

60,000
60
  • Replace fuel pump if necessary
  • Inspect and replace fuel tank if damaged
  • Perform comprehensive fuel system test
  • Replace all fuel filters
  • Check and replace fuel pressure regulator

Critical to ensure all components are functioning properly to avoid fuel system failure.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the fuel type and compatibility for the 2019-Present Lincoln Nautilus?

The 2019-Present Lincoln Nautilus is compatible with regular unleaded gasoline with an octane rating of 87 or higher. For optimal performance, premium unleaded gasoline with an octane rating of 91 or higher is recommended. The vehicle is not compatible with diesel, E85, or other alternative fuels. Always refer to the owner's manual for specific fuel requirements and compatibility details.

Q2

What are the maintenance requirements for the Lincoln Nautilus?

The Lincoln Nautilus requires regular maintenance to ensure optimal performance. This includes oil changes every 7,500-10,000 miles, tire rotations every 5,000-7,500 miles, and brake inspections every 15,000 miles. Additionally, the air filter, cabin filter, and spark plugs should be replaced as per the manufacturer's recommendations. Adhering to the maintenance schedule outlined in the owner's manual is crucial for vehicle longevity.

Q3

How do I replace the fuel filter in the Lincoln Nautilus?

Replacing the fuel filter in the Lincoln Nautilus involves several steps. First, locate the fuel filter, typically found along the fuel line. Depressurize the fuel system by removing the fuel pump fuse and running the engine until it stalls. Disconnect the fuel lines and remove the old filter. Install the new filter, ensuring proper orientation, and reconnect the fuel lines. Finally, reinstall the fuel pump fuse and start the engine to check for leaks.

Q4

What should I do if my Lincoln Nautilus has poor fuel efficiency?

If your Lincoln Nautilus is experiencing poor fuel efficiency, start by checking the tire pressure, as under-inflated tires can reduce mileage. Inspect the air filter and replace it if it's dirty. Ensure the fuel system is clean and consider using a fuel system cleaner. Additionally, check for any engine warning lights and have the vehicle scanned for diagnostic trouble codes. Regular maintenance and driving habits also play a significant role in fuel efficiency.

Q5

How can I optimize the performance of my Lincoln Nautilus?

To optimize the performance of your Lincoln Nautilus, use premium unleaded gasoline with an octane rating of 91 or higher. Regularly maintain the vehicle by following the recommended service schedule, including oil changes, tire rotations, and air filter replacements. Ensure the tires are properly inflated and aligned. Avoid aggressive driving and excessive idling. Additionally, consider using performance-enhancing accessories recommended by Lincoln.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Lincoln Nautilus Owner's Manual

Coming Soon

Comprehensive guide covering operation, maintenance, and troubleshooting for the 2019-Present Lincoln Nautilus.

Technical Service Bulletin for Fuel System Updates

Coming Soon

Latest updates and fixes for the fuel system in the 2019-Present Lincoln Nautilus.

Lincoln Nautilus Parts and Accessories Catalog

Coming Soon

Detailed catalog of genuine parts and accessories for the 2019-Present Lincoln Nautilus.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Lincoln Specs. All rights reserved.