Lexus LC 2018-present Fuel System Specifications
Explore detailed fuel specifications for the 2018-Present Lexus LC, including fuel type, tank capacity, economy, and emission standards. Essential for maintenance, performance, and compliance.
Overview Specifications
This document provides detailed fuel specifications for the 2018-Present Lexus LC. It includes information on fuel types, efficiency, tank capacity, and performance metrics. Use this guide to understand the vehicle's fuel-related features and optimize its usage. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search function to find specific terms or phrases related to fuel specifications. Enter keywords like 'fuel efficiency' or 'tank capacity' to quickly locate relevant information.
Navigate through the document using the section titles and subsections. Each section is labeled clearly, and subsections provide detailed points for easy reference.
Key Specifications
Fuel Type
Premium Unleaded
Fuel Tank Capacity
21.7 gallons
City MPG
19 MPG
Highway MPG
26 MPG
Combined MPG
22 MPG
Available Specifications
Fuel Types and Compatibility
This section covers the types of fuel compatible with the Lexus LC, including recommended grades and alternatives. It also discusses the impact of fuel choice on performance and engine health.
Fuel Types and Compatibility
This section covers the types of fuel compatible with the Lexus LC, including recommended grades and alternatives. It also discusses the impact of fuel choice on performance and engine health.
Recommended Fuel Types
- Premium unleaded gasoline (91 octane or higher)
- Ethanol blends up to E10 (10% ethanol)
- Not compatible with diesel or E85 fuels
- Using lower octane fuel may reduce performance and efficiency
Fuel Additives
- Use of fuel additives is generally not required
- Lexus recommends Top Tier detergent gasoline for optimal engine cleanliness
- Avoid additives containing metal compounds
- Consult the owner's manual for specific recommendations
Fuel Efficiency and Economy
This section provides details on the Lexus LC's fuel efficiency, including EPA estimates, real-world performance, and factors affecting mileage.
Fuel Efficiency and Economy
This section provides details on the Lexus LC's fuel efficiency, including EPA estimates, real-world performance, and factors affecting mileage.
EPA Fuel Economy Ratings
- 19 MPG city
- 26 MPG highway
- 22 MPG combined
- Based on 5.0L V8 engine configuration
Factors Affecting Efficiency
- Driving style (aggressive driving reduces efficiency)
- Terrain (hilly areas may lower mileage)
- Vehicle load (extra weight decreases fuel economy)
- Environmental conditions (cold weather impacts performance)
Fuel Tank and Capacity
This section outlines the fuel tank specifications, including capacity, refueling procedures, and safety features.
Fuel Tank and Capacity
This section outlines the fuel tank specifications, including capacity, refueling procedures, and safety features.
Fuel Tank Capacity
- 21.7-gallon fuel tank
- Approximate range of 470 miles on a full tank
- Low fuel warning light activates at approximately 2.6 gallons remaining
- Refueling time is approximately 5-7 minutes
Refueling Safety Features
- Capless fuel filler system for convenience
- Automatic fuel pump shutoff when tank is full
- Fuel door lock integrated with central locking system
- Emergency fuel door release located in the trunk
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Component Specifications
Overview
- Type
- Premium unleaded gasoline
- Octane Rating
- 91 or higher
- Fuel Tank Capacity
- 21.7 gallons (82.1 liters)
- Fuel Delivery
- Direct injection
- Emissions Rating
- Tier 3 Bin 125
- Location
- Rear of vehicle, center-mounted
Dimensions
- Fuel Tank Length
- 34.5 inches (87.6 cm)
- Fuel Tank Width
- 22.8 inches (57.9 cm)
- Fuel Tank Height
- 12.4 inches (31.5 cm)
- Fuel Filler Diameter
- 1.5 inches (3.8 cm)
- Fuel Line Diameter
- 0.5 inches (1.27 cm)
- Fuel Pump Flow Rate
- 45 gallons per hour (170.3 liters per hour)
- Fuel Filter Pore Size
- 10 microns
Materials
- Fuel Tank
- High-density polyethylene with anti-corrosion coating
- Fuel Lines
- Nylon with stainless steel reinforcement
- Fuel Pump
- Brushed stainless steel with thermoplastic housing
- Fuel injectors
- Stainless steel with precision-machined nozzles
- Fuel Filter
- Synthetic fiber with resin binder
Features
- Fuel Efficiency
-
- Variable valve timing with intelligence (VVT-i)
- Atkinson cycle technology
- Electric motor assist (hybrid models)
- Eco driving mode
- Fuel Monitoring
-
- Real-time fuel economy display
- Low fuel warning system
- Range estimation
- Fuel consumption history
- Fuel Delivery
-
- High-pressure direct injection
- Sequential multi-port fuel injection
- Electronic throttle control
- Smart fuel pump control
- Emissions Control
-
- Catalytic converter with oxygen sensors
- Evaporative emissions system
- Exhaust gas recirculation (EGR)
- Onboard diagnostics (OBD-II)
- Safety
-
- Rollover valve in fuel tank
- Impact-activated fuel shutoff
- Fuel tank pressure sensor
- Leak detection system
Safety Features
- Fuel Tank Safety
-
- Impact-resistant construction
- Flame arrestor in filler neck
- Rollover protection valve
- Leak Prevention
-
- Sealed fuel system
- Automatic fuel shutoff
- Leak detection sensors
- Fire Prevention
-
- Fuel pump inertia switch
- Heat shields around fuel lines
- Fire-resistant fuel tank materials
Comfort Features
- Refueling
-
- Capless fuel filler
- Automatic fuel door release
- Fuel level indicator with precision
- Driving Experience
-
- Smooth fuel delivery
- Quiet fuel pump operation
- Instant throttle response
- Maintenance
-
- Easy-access fuel filter
- Self-diagnosing fuel system
- Long-lasting fuel pump
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Fuel stabilizer
- Fuel Caps
-
- Locking fuel cap
- Vented fuel cap
- OEM replacement cap
- Fuel Tools
-
- Fuel pressure tester
- Fuel line disconnect tool
- Fuel injector cleaner kit
Maintenance
- Service interval
- Every 10,000 miles or 12 months
- Service Items
-
- Inspect fuel lines for leaks
- Check fuel filter condition
- Test fuel pressure
- Clean fuel injectors
- Inspect fuel tank for damage
- Maintenance Notes
- Use only premium unleaded gasoline to maintain performance and efficiency.
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Fuel system components
- Powertrain Warranty
- Miles: 70,000Years: 6Coverage: Fuel pump and injectors
- Emissions Warranty
- Miles: 80,000Years: 8Coverage: Catalytic converter and sensors
- Corrosion Warranty
- Miles: UnlimitedYears: 6Coverage: Fuel tank corrosion
Production Details
- Manufacturer
- Lexus
- Manufacturing Process
-
- Robotic assembly of fuel system components
- Precision testing of fuel injectors
- Pressure testing of fuel lines
- Quality Control
- inspection: 100% inspection of fuel pumpsTesting: Simulated fuel system operationCertification: ISO 9001 certified production
- Sustainability Practices
-
- Recycled materials in fuel tank production
- Low-emission manufacturing process
- Energy-efficient assembly lines
- Production Metrics
- Annual Production: 15,000 unitsDefect Rate: Less than 0.1%Energy Usage: 15 kWh per unit
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Check fuel filter condition
- Test fuel pressure
- Inspect fuel tank for damage
- Verify fuel system diagnostics
Use only premium unleaded gasoline for optimal performance.
- Replace fuel filter
- Clean fuel injectors
- Inspect fuel pump operation
- Check fuel tank pressure sensor
- Test evaporative emissions system
Special tools required for fuel system diagnostics.
- Replace fuel pump if necessary
- Inspect and clean fuel tank
- Replace fuel injectors if needed
- Perform full fuel system diagnostics
- Check and replace fuel lines if damaged
Major service interval requires specialized equipment and training.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2018-Present Lexus LC?
What type of fuel is recommended for the 2018-Present Lexus LC?
The 2018-Present Lexus LC is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel may result in reduced performance and efficiency. The vehicle's advanced engine management system adjusts to fuel quality, but for optimal performance and longevity, always use the recommended fuel type.
Q2 What are the maintenance requirements for the Lexus LC's fuel system?
What are the maintenance requirements for the Lexus LC's fuel system?
The Lexus LC requires regular fuel system maintenance, including fuel filter replacement every 30,000 miles and periodic fuel injector cleaning. Additionally, it is recommended to use fuel system cleaners every 10,000 miles to prevent carbon buildup. Always follow the maintenance schedule outlined in the owner's manual to ensure optimal fuel system performance.
Q3 How do I replace the fuel filter on a Lexus LC?
How do I replace the fuel filter on a Lexus LC?
To replace the fuel filter on a Lexus LC, first, locate the fuel filter, typically near the fuel tank. Disconnect the negative battery terminal for safety. Relieve fuel system pressure 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, reconnect the fuel lines, and reattach the battery terminal. Start the engine and check for leaks.
Q4 What should I do if my Lexus LC experiences fuel system issues?
What should I do if my Lexus LC experiences fuel system issues?
If your Lexus LC experiences fuel system issues, such as poor performance or difficulty starting, first check the fuel level and ensure you are using the correct fuel type. Inspect the fuel cap for proper sealing. If issues persist, use an OBD-II scanner to check for error codes. Common solutions include replacing the fuel filter, cleaning injectors, or addressing fuel pump malfunctions.
Q5 How can I optimize fuel efficiency in my Lexus LC?
How can I optimize fuel efficiency in my Lexus LC?
To optimize fuel efficiency in your Lexus LC, maintain proper tire pressure, use premium fuel, and avoid aggressive driving. Regularly service the fuel system, including filter and injector maintenance. Utilize the vehicle's Eco driving mode when possible and reduce unnecessary weight. These practices, combined with adherence to the maintenance schedule, will help maximize fuel economy.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Lexus LC Owner's Manual
Coming SoonComprehensive guide covering all aspects of vehicle operation, maintenance, and troubleshooting for the Lexus LC.
Lexus LC Technical Service Bulletin
Coming SoonLatest updates and technical service bulletins for the Lexus LC, including fuel system-related information.
Lexus LC Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine Lexus parts and accessories, including fuel system components for the Lexus LC.
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