Lexus LX 2008-present Fuel System Specifications
Explore detailed fuel specifications for the 2008-Present Lexus LX, including fuel type, tank capacity, economy, and emissions standards. Ideal for maintenance, upgrades, and performance optimization.
Overview Specifications
This document provides detailed fuel specifications for the 2008-Present Lexus LX. It includes information on fuel types, efficiency, tank capacity, and related technical details. Use this guide to understand the fuel-related features and performance of the vehicle. The sections are organized for easy navigation, and a quick reference table is provided for key specifications.
How to Use
Use the search functionality to find specific terms or phrases within the document. Enter keywords related to fuel specifications, such as '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. Use the quick reference table at the end for a summary of key specifications.
Key Specifications
Fuel Type
Premium Unleaded
Tank Capacity
24.6 gallons
City MPG
13-15 MPG
Highway MPG
18-20 MPG
Range
Up to 400 miles
Available Specifications
Fuel Types and Compatibility
This section covers the types of fuel compatible with the Lexus LX, including recommendations and restrictions. It also discusses the impact of fuel type on performance and emissions.
Fuel Types and Compatibility
This section covers the types of fuel compatible with the Lexus LX, including recommendations and restrictions. It also discusses the impact of fuel type on performance and emissions.
Recommended Fuel Types
- Premium unleaded gasoline (91 octane or higher)
- Regular unleaded gasoline (87 octane) is acceptable but may reduce performance
- Ethanol blends up to E10 are compatible
- Diesel and alternative fuels are not supported
Fuel System Specifications
- Direct injection system for improved efficiency
- Multi-port fuel injection for optimal combustion
- Fuel pump capacity of 12 gallons per hour
- High-pressure fuel rail for precise delivery
Fuel Efficiency and Economy
This section provides details on the Lexus LX's fuel efficiency, including EPA estimates, real-world performance, and factors affecting mileage.
Fuel Efficiency and Economy
This section provides details on the Lexus LX's fuel efficiency, including EPA estimates, real-world performance, and factors affecting mileage.
EPA Fuel Economy Ratings
- City: 13-15 MPG
- Highway: 18-20 MPG
- Combined: 15-17 MPG
- Varies slightly by model year and drivetrain
Factors Affecting Fuel Economy
- Driving habits (aggressive driving reduces efficiency)
- Terrain (hilly or off-road conditions lower MPG)
- Vehicle load (additional weight decreases mileage)
- Maintenance (proper tire pressure and engine tune-ups improve efficiency)
Fuel Tank and Range
This section outlines the fuel tank capacity, range, and related features such as low-fuel warnings and reserve capacity.
Fuel Tank and Range
This section outlines the fuel tank capacity, range, and related features such as low-fuel warnings and reserve capacity.
Fuel Tank Specifications
- Tank capacity: 24.6 gallons
- Reserve capacity: approximately 3 gallons
- Low-fuel warning activates at 2.5 gallons remaining
- Range: up to 400 miles on a full tank
Fuel Monitoring Features
- Digital fuel gauge with real-time updates
- Trip computer calculates remaining range
- Low-fuel alert with audible and visual warnings
- Optional fuel consumption display in the infotainment system
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- V8 engine
- Platform
- Lexus LX 570
- Material
- High-octane unleaded fuel
- Location
- Fuel tank located under rear passenger seats
Dimensions
- Fuel Tank Capacity
- 24.6 gallons (93.1 liters)
- Fuel Line Diameter
- 0.5 inches (12.7 mm)
- Fuel Pump Pressure
- 58 psi (400 kPa)
- Fuel Filter Size
- 3.5 x 2.75 inches (89 x 70 mm)
- Fuel injector Flow Rate
- 310 cc/min
- Fuel Rail Length
- 22 inches (559 mm)
- Fuel Tank Weight Empty
- 35 lbs (15.9 kg)
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nitrile rubber with steel braiding
- Fuel Pump
- Stainless steel and plastic composite
- Fuel injectors
- Aluminum alloy with stainless steel nozzles
- Fuel Filter
- Cellulose and resin composite
Features
- Fuel Delivery
-
- Sequential multi-port fuel injection
- Electronic fuel pressure regulation
- Variable fuel pump control
- Fuel Management
-
- Adaptive fuel mapping
- Real-time fuel consumption display
- Low fuel warning system
- Emissions Control
-
- Evaporative emissions system
- Onboard refueling vapor recovery
- Catalytic converter compatible
- Safety
-
- Rollover fuel cutoff
- Impact-resistant fuel tank
- Fuel leak detection system
- Performance
-
- Optimized for 91 octane or higher
- Cold-start fuel enrichment
- High-flow fuel injectors
Safety Features
- Crash Protection
-
- Automatic fuel pump shutoff
- Reinforced fuel tank shield
- Fire Prevention
-
- Flame arrestor in fuel filler neck
- Heat-resistant fuel lines
- Environmental
-
- Sealed fuel system
- Vapor recovery system
Comfort Features
- Refueling
-
- Capless fuel filler
- Fuel door with remote release
- Monitoring
-
- Digital fuel gauge
- Range-to-empty calculation
- Average fuel economy display
- Driving
-
- Smooth fuel delivery
- Adaptive fuel mapping for different terrains
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Fuel stabilizer
- Fuel Caps
-
- Locking fuel cap
- Vented fuel cap
- Replacement OEM cap
- Fuel Treatment
-
- Water remover
- Fuel line antifreeze
- Diesel fuel conditioner
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Service Items
-
- Fuel filter replacement
- Fuel system inspection
- Fuel injector cleaning
- Fuel pump performance check
- Fuel tank inspection
- Maintenance Notes
-
- Use only recommended fuel grade
- Avoid fuel additives unless specified
- Inspect fuel system after off-road use
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Fuel system components
- Powertrain
- Miles: 70,000Years: 6Coverage: Fuel pump and injectors
- Emissions
- Miles: 80,000Years: 8Coverage: Fuel system emissions components
- Corrosion
- Miles: UnlimitedYears: 6Coverage: Fuel tank corrosion
Production Details
- Manufacturer
- Denso Corporation
- Manufacturing Process
-
- Injection molding for fuel tank
- Precision machining for fuel injectors
- Automated assembly for fuel pump
- Quality Control
- Pressure Testing: All fuel system componentsLeak Testing: Complete fuel systemPerformance Testing: Fuel pump and injectors
- Sustainability
-
- Recyclable fuel tank materials
- Low-emission manufacturing process
- Energy-efficient production facilities
- Production Metrics
- Annual Production: 150,000 unitsDefect Rate: 0.01%Production Time: 4 hours per complete fuel system
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Check fuel pump operation
- Test fuel pressure
- Inspect fuel tank for damage
- Replace fuel filter if necessary
Use only Lexus-approved diagnostic tools
- Complete fuel system inspection
- Clean fuel injectors
- Test fuel pressure regulator
- Check fuel tank vent system
- Inspect fuel filler neck
Special attention to off-road vehicles
- Replace fuel filter
- Inspect and clean fuel pump
- Check fuel rail pressure
- Test fuel injector spray pattern
- Inspect fuel tank shield
Consider fuel system flush if contamination is suspected
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2008-Present Lexus LX?
What type of fuel is recommended for the 2008-Present Lexus LX?
The 2008-Present Lexus LX 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 fuel efficiency. The vehicle is equipped with a 5.7L V8 engine that is optimized for premium fuel, ensuring optimal power output and engine longevity. Always refer to the owner's manual for specific fuel recommendations.
Q2 What is the recommended maintenance schedule for the Lexus LX?
What is the recommended maintenance schedule for the Lexus LX?
The Lexus LX requires regular maintenance to ensure peak performance. Key intervals include oil changes every 10,000 miles or 12 months, tire rotations every 5,000 miles, and brake inspections every 15,000 miles. Additional services, such as air filter replacement, coolant flushes, and spark plug changes, are recommended at 30,000, 60,000, and 90,000 miles, respectively. Always follow the maintenance schedule outlined in the owner's manual.
Q3 How do I replace the fuel filter on a Lexus LX?
How do I replace the fuel filter on a Lexus LX?
Replacing the fuel filter on a Lexus LX involves several steps. First, locate the fuel filter, typically found near the fuel tank. Depressurize the fuel system by removing the fuel pump fuse and running the engine until it stalls. Disconnect the battery, then remove the fuel lines and mounting bolts. Install the new filter, reconnect the fuel lines, and secure the mounting bolts. Reconnect the battery and test for leaks. Refer to the service manual for detailed instructions.
Q4 What should I do if my Lexus LX has poor fuel economy?
What should I do if my Lexus LX has poor fuel economy?
Poor fuel economy in a Lexus LX can result from several factors. Check for clogged air filters, improper tire pressure, or a malfunctioning oxygen sensor. Ensure the fuel injectors are clean and the spark plugs are in good condition. Regular maintenance, such as oil changes and using the recommended fuel grade, can also improve efficiency. If issues persist, consult a certified technician for a diagnostic check.
Q5 How can I optimize the performance of my Lexus LX?
How can I optimize the performance of my Lexus LX?
To optimize the performance of your Lexus LX, use premium fuel and adhere to the recommended maintenance schedule. Regularly check and replace air filters, spark plugs, and fuel injectors. Ensure tires are properly inflated and aligned. Consider upgrading to high-performance parts, such as a cold air intake or exhaust system, for enhanced power and efficiency. Always consult a professional before making modifications.
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 LX Owner's Manual
Coming SoonComprehensive guide covering operation, maintenance, and troubleshooting for the Lexus LX.
Technical Service Bulletin: Fuel System Updates
Coming SoonLatest updates and fixes for the fuel system in the Lexus LX, including software and hardware improvements.
Lexus LX Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine Lexus parts and accessories for the LX, including fuel system components.
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