Infiniti QX50 2019-present Fuel System Specifications
Discover the detailed fuel specifications for the 2019-Present Infiniti QX50, including fuel type, tank capacity, economy, and emissions. Essential for maintenance and performance.
Overview Specifications
This document provides detailed information about the fuel specifications and performance of the 2019-Present Infiniti QX50. It includes sections on fuel efficiency, engine technology, fuel requirements, and environmental impact. Use the search function to quickly locate specific terms or navigate through the sections to explore detailed information about the vehicle's fuel-related features.
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Key Specifications
City Mileage
24 mpg
Highway Mileage
30 mpg
Fuel Tank Capacity
16.4 gallons
Engine Type
VC-Turbo 2.0L
Compression Ratio
8:1 to 14:1
Available Specifications
Fuel Efficiency
This section covers the fuel efficiency metrics of the Infiniti QX50, including city and highway mileage, and how the vehicle's technology contributes to its efficiency.
Fuel Efficiency
This section covers the fuel efficiency metrics of the Infiniti QX50, including city and highway mileage, and how the vehicle's technology contributes to its efficiency.
City and Highway Mileage
- City mileage: 24 mpg
- Highway mileage: 30 mpg
- Combined mileage: 26 mpg
- Tested under standard EPA conditions
- Efficiency varies with driving conditions
Factors Affecting Efficiency
- VC-Turbo engine technology
- Aerodynamic design
- Lightweight materials
- Advanced transmission system
Engine Technology
This section explores the advanced engine technology used in the Infiniti QX50, focusing on the VC-Turbo engine and its impact on fuel performance.
Engine Technology
This section explores the advanced engine technology used in the Infiniti QX50, focusing on the VC-Turbo engine and its impact on fuel performance.
VC-Turbo Engine
- World's first production variable compression ratio engine
- Compression ratio adjusts from 8:1 to 14:1
- Optimizes fuel efficiency and power output
- 2.0-liter turbocharged inline-4 configuration
Performance Benefits
- Improved fuel economy
- Enhanced torque and horsepower
- Reduced emissions
- Smooth and responsive driving experience
Fuel Requirements
This section details the fuel type and quality requirements for the Infiniti QX50, ensuring optimal performance and longevity of the engine.
Fuel Requirements
This section details the fuel type and quality requirements for the Infiniti QX50, ensuring optimal performance and longevity of the engine.
Recommended Fuel Type
- Premium unleaded gasoline (91 octane or higher)
- Regular unleaded gasoline (87 octane) acceptable but may reduce performance
- Avoid using diesel or E85 fuel
- Fuel additives not required
Fuel Tank Capacity
- Fuel tank capacity: 16.4 gallons
- Range: Approximately 426 miles on a full tank
- Low fuel warning system included
- Fuel filler location: Driver side rear
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- Direct Injection
- Platform
- VC-Turbo Engine
- Octane Rating
- Premium (91 or higher)
- Tank Capacity
- 16.9 gallons (64 liters)
Dimensions
- Tank Length
- 34.5 inches (87.6 cm)
- Tank Width
- 22.8 inches (57.9 cm)
- Tank Height
- 12.3 inches (31.2 cm)
- Fuel Line Diameter
- 0.5 inches (1.27 cm)
- Fuel Pump Pressure
- 50 psi (345 kPa)
- Fuel Filter Size
- 3.2 inches x 2.5 inches (8.1 cm x 6.4 cm)
- Fuel injector Flow Rate
- 200 cc/min
Materials
- Tank Material
- High-density polyethylene
- Fuel Lines
- Nylon with rubber coating
- Fuel Pump
- Stainless steel housing
- Fuel Filter
- Cellulose and synthetic blend
- Fuel injectors
- Aluminum alloy
Features
- Fuel Delivery
-
- Direct fuel injection
- Variable compression ratio
- High-pressure fuel pump
- Multi-point injection system
- Efficiency
-
- Start-stop technology
- Eco mode optimization
- Advanced combustion control
- Reduced fuel evaporation
- Monitoring
-
- Real-time fuel consumption display
- Low fuel warning system
- Fuel system diagnostics
- Range estimation
- Emissions
-
- Catalytic converter
- Evaporative emissions control
- Oxygen sensors
- Exhaust gas recirculation
- Safety
-
- Fuel tank impact protection
- Fuel cut-off switch
- Leak detection system
- Overflow prevention
Safety Features
- Tank Safety
-
- Impact-resistant design
- Rollover valve
- Flame arrestor
- Leak Prevention
-
- Sealed fuel system
- Pressure relief valve
- Automatic shut-off
- Fire Safety
-
- Fire-resistant materials
- Fuel vapor containment
- Emergency cut-off
Comfort Features
- Refueling
-
- Capless fuel filler
- Easy-access fuel door
- Fuel level indicator
- Noise Reduction
-
- Quiet fuel pump operation
- Sound-dampened fuel lines
- Low vibration design
- Convenience
-
- Automatic fuel door release
- Fuel cap reminder
- Range estimation display
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Ethanol treatment
- Monitoring Tools
-
- Fuel flow meter
- Diagnostic scanner
- Fuel pressure gauge
- Maintenance Kit
-
- Fuel filter replacement
- Fuel injector cleaner
- Fuel line clamps
Maintenance
- Service intervals
-
- Every 5,000 miles (8,000 km) for fuel filter inspection
- Every 15,000 miles (24,000 km) for fuel system cleaning
- Every 30,000 miles (48,000 km) for fuel injector service
- Every 60,000 miles (96,000 km) for fuel pump inspection
- Every 100,000 miles (160,000 km) for fuel tank inspection
- Maintenance Notes
-
- Use only premium fuel for optimal performance
- Regularly check for fuel leaks
- Replace fuel filter as per schedule
- Monitor fuel system pressure
Warranty
- Basic Warranty
- Coverage: 3 years or 36,000 milesDetails: Covers fuel system components against defects
- Powertrain Warranty
- Coverage: 6 years or 70,000 milesDetails: Includes fuel pump and injectors
- Emissions Warranty
- Coverage: 8 years or 80,000 milesDetails: Covers catalytic converter and sensors
- Corrosion Warranty
- Coverage: 7 years or unlimited milesDetails: Includes fuel tank corrosion protection
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Automated assembly
- Precision machining
- Quality testing
- Quality Control
- Testing: Pressure testing, Leak testing, Durability testingStandards: ISO 9001, ISO 14001, OHSAS 18001
- Sustainability Practices
-
- Recycled materials usage
- Efficient production techniques
- Waste reduction programs
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.1%Energy Efficiency: 20% improvement over previous models
Service Information for fuel Service
Maintenance and service requirements specific to this component
- Inspect fuel filter
- Check fuel lines for leaks
- Monitor fuel pressure
- Test fuel injectors
Use only premium fuel for optimal performance
- Clean fuel injectors
- Inspect fuel pump
- Check fuel tank for damage
- Test fuel system pressure
Replace fuel filter if necessary
- Replace fuel filter
- Service fuel injectors
- Inspect fuel tank
- Check fuel system for leaks
Perform comprehensive fuel system diagnostics
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with the 2019-Present Infiniti QX50?
What type of fuel is compatible with the 2019-Present Infiniti QX50?
The 2019-Present Infiniti QX50 is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. While it can operate on regular unleaded gasoline with an octane rating of 87, using premium fuel is recommended for optimal performance and fuel efficiency. Using lower octane fuel may result in reduced engine power and efficiency. Always refer to the owner’s manual for specific fuel recommendations and compatibility.
Q2 What are the maintenance requirements for the Infiniti QX50 fuel system?
What are the maintenance requirements for the Infiniti QX50 fuel system?
The fuel system of the Infiniti QX50 requires regular maintenance to ensure optimal performance. Key tasks include replacing the fuel filter every 30,000 miles, inspecting fuel lines for leaks or damage, and using high-quality fuel additives to clean the injectors. Additionally, it’s essential to follow the manufacturer’s recommended service intervals for fuel system inspections and maintenance, typically outlined in the owner’s manual.
Q3 How do I replace the fuel filter in the Infiniti QX50?
How do I replace the fuel filter in the Infiniti QX50?
To replace the fuel filter in the Infiniti QX50, first, ensure the vehicle is parked on a flat surface and the engine is cool. Locate the fuel filter, usually near the fuel tank. Relieve fuel system pressure by disconnecting 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 secure it properly. Finally, reconnect the fuel pump fuse and start the engine to check for leaks.
Q4 What should I do if my Infiniti QX50 is experiencing fuel efficiency issues?
What should I do if my Infiniti QX50 is experiencing fuel efficiency issues?
If your Infiniti QX50 is experiencing fuel efficiency issues, start by checking for common causes such as underinflated tires, dirty air filters, or low-quality fuel. Inspect the fuel system for leaks or clogged fuel injectors. Ensure the engine is running smoothly and there are no warning lights on the dashboard. If the issue persists, consult a certified technician for a diagnostic check to identify and resolve the underlying problem.
Q5 How can I optimize the fuel performance of my Infiniti QX50?
How can I optimize the fuel performance of my Infiniti QX50?
To optimize the fuel performance of your Infiniti QX50, use premium unleaded gasoline with an octane rating of 91 or higher. Maintain proper tire pressure, replace air filters regularly, and avoid excessive idling. Drive smoothly by avoiding rapid acceleration and heavy braking. Regular maintenance, such as cleaning fuel injectors and replacing the fuel filter, can also enhance performance. Additionally, remove unnecessary weight from the vehicle to improve fuel efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti QX50 Owner’s Manual
Coming SoonThe owner’s manual provides detailed information on fuel specifications, maintenance schedules, and operating instructions for the Infiniti QX50.
Infiniti Technical Service Bulletin (TSB) 2020-001
Coming SoonThis bulletin addresses common fuel system issues and provides updated maintenance procedures for the 2019-Present Infiniti QX50.
Infiniti QX50 Parts and Accessories Catalog
Coming SoonThe catalog lists genuine fuel system components, including fuel filters, injectors, and pumps, for the Infiniti QX50.
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