Hyundai Sonata 2011-2014 Fuel System Specifications
Explore the fuel specifications for the 2011-2014 Hyundai Sonata, including fuel type, tank capacity, economy, and emissions. This guide is essential for maintenance, performance optimization, and compliance.
Overview Specifications
This document provides detailed fuel specifications and related information for the 2011-2014 Hyundai Sonata. It is designed to assist users in understanding the vehicle's fuel efficiency, fuel type, and other critical fuel-related details. Use the search and navigation instructions to quickly find the information you need. The document is divided into major sections, each focusing on a specific aspect of the vehicle's fuel system.
How to Use
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Key Specifications
City MPG
22-24
Highway MPG
35-38
Fuel Tank Capacity
18.5 gallons
CO2 Emissions
5.5-6.0 tons/year
Recommended Fuel
Regular unleaded
Available Specifications
Fuel Efficiency
This section covers the fuel efficiency metrics for the 2011-2014 Hyundai Sonata, including city, highway, and combined MPG ratings. It also provides insights into factors that can affect fuel efficiency.
Fuel Efficiency
This section covers the fuel efficiency metrics for the 2011-2014 Hyundai Sonata, including city, highway, and combined MPG ratings. It also provides insights into factors that can affect fuel efficiency.
MPG Ratings
- City MPG: 22-24
- Highway MPG: 35-38
- Combined MPG: 27-29
- Variations based on engine type
- Impact of driving conditions
- Tips for improving fuel efficiency
Factors Affecting Efficiency
- Driving habits and speed
- Vehicle maintenance
- Tire pressure and alignment
- Use of air conditioning
Fuel Type and System
This section details the type of fuel recommended for the 2011-2014 Hyundai Sonata, as well as information about the fuel system, including the fuel tank capacity and fuel delivery system.
Fuel Type and System
This section details the type of fuel recommended for the 2011-2014 Hyundai Sonata, as well as information about the fuel system, including the fuel tank capacity and fuel delivery system.
Fuel Type
- Recommended fuel: Regular unleaded
- Octane rating: 87
- Alternative fuel options
- Impact of using higher octane fuel
Fuel System
- Fuel tank capacity: 18.5 gallons
- Fuel delivery: Direct injection
- Fuel system components
- Maintenance tips for the fuel system
Environmental Impact
This section discusses the environmental impact of the 2011-2014 Hyundai Sonata's fuel consumption, including emissions data and eco-friendly driving tips.
Environmental Impact
This section discusses the environmental impact of the 2011-2014 Hyundai Sonata's fuel consumption, including emissions data and eco-friendly driving tips.
Emissions Data
- CO2 emissions: 5.5-6.0 tons/year
- EPA smog rating
- Greenhouse gas rating
- Compliance with emissions standards
Eco-Friendly Driving
- Benefits of hybrid models
- Driving techniques to reduce emissions
- Use of eco-mode
- Regular maintenance for lower emissions
Search Specifications
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Component Specifications
Overview
- Type
- Unleaded gasoline
- Octane Rating
- 87 (regular)
- Fuel Tank Capacity
- 18.5 gallons (70 liters)
- Fuel System
- Multi-point fuel injection
- Emission Standard
- Tier 2 Bin 5
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 Line Diameter
- 0.375 inches (9.5 mm)
- Fuel Pump Output Pressure
- 58 psi (400 kPa)
- Fuel Filter Size
- 4.5 inches (11.4 cm) length, 2.2 inches (5.6 cm) diameter
- Fuel Capacity Weight
- 111 lbs (50.3 kg) when full
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nylon with rubber coating
- Fuel Pump
- Plastic and stainless steel
- Fuel Filter
- Cellulose and resin
- Fuel injectors
- Stainless steel and brass
Features
- Fuel Efficiency
-
- Optimized combustion system
- Eco Mode for improved mileage
- Active air flap system
- Low rolling resistance tires
- Fuel Management
-
- Smartstream G1.6 T-GDi engine
- Direct injection technology
- Variable valve timing
- Electronic throttle control
- Safety
-
- Rollover valve
- Fuel cut-off switch
- Vapor recovery system
- Leak detection system
- Monitoring
-
- Fuel level sensor
- Low fuel warning light
- Miles-to-empty display
- Real-time fuel economy display
- Environmental
-
- Evaporative emissions control
- Sealed fuel system
- Catalytic converter
- Onboard diagnostics (OBD-II)
Safety Features
- Fuel System integrity
-
- Impact-resistant fuel tank
- Crash-activated fuel pump shutoff
- Fuel line check valves
- Fire Prevention
-
- Flame arrestor in fuel tank
- Heat shields around exhaust
- Fuel vapor pressure regulation
- Spill Prevention
-
- Sealed fuel filler neck
- Automatic fuel pump shutoff
- Overflow protection valve
Comfort Features
- Refueling
-
- Capless fuel filler
- Easy-access fuel door
- Automatic fuel door release
- Driving Range
-
- Extended range with eco mode
- Accurate fuel gauge
- Trip computer with range estimation
- Noise Reduction
-
- Quiet fuel pump operation
- Insulated fuel lines
- Vibration dampening mounts
- Maintenance
-
- Easy-access fuel filter
- Long-life fuel pump
- Self-diagnosing fuel system
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Ethanol treatment
- Fuel Containers
-
- Approved gas can
- Fuel transfer pump
- Spill-proof funnel
- Monitoring Tools
-
- Fuel pressure gauge
- Fuel consumption meter
- Diagnostic scan tool
Maintenance
- Service interval
- Every 7,500 miles or 12 months
- Service Items
-
- Inspect fuel lines and connections
- Check fuel pump operation
- Replace fuel filter
- Inspect fuel tank for leaks
- Clean fuel injectors
- Test fuel pressure
- Maintenance Notes
-
- Use only unleaded gasoline with octane rating 87 or higher
- Avoid using fuel with more than 15% ethanol
- Keep fuel tank at least 1/4 full to prevent pump overheating
Warranty
- Basic Warranty
- Years: 5Miles: 60000Coverage: Fuel system components
- Powertrain Warranty
- Years: 10Miles: 100000Coverage: Fuel pump and injectors
- Emissions Warranty
- Years: 8Miles: 80000Coverage: Evaporative emissions system
- Corrosion Warranty
- Years: 7Miles: UnlimitedCoverage: Fuel tank rust-through
Production Details
- Manufacturer
- Hyundai Motor Company
- Manufacturing Process
-
- Robotic assembly of fuel system components
- Precision injection molding of fuel tank
- Automated quality testing of fuel lines
- Leak testing of assembled fuel system
- Quality Control
- Pressure Testing: 150% of operating pressureMaterial inspection: X-ray scanning of weldsEnvironmental Testing: Extreme temperature cyclingDurability Testing: Simulated 150,000 miles of use
- Sustainability Practices
-
- Recycled materials in fuel tank production
- Low-emission manufacturing processes
- Water-based coatings for fuel lines
- Energy-efficient assembly plants
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.02%Energy Usage: 15 kWh per unitWater Usage: 50 liters per unit
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 leaks
- Check fuel filler neck and cap
Use only approved fuel system cleaners if needed
- Replace fuel filter
- Clean fuel injectors
- Inspect fuel pump strainer
- Check fuel vapor system
- Test evaporative emissions system
Ensure proper fuel pressure during service
- Replace fuel pump if necessary
- Inspect and clean fuel tank
- Replace fuel lines if worn
- Check all fuel system sensors
- Test complete fuel system performance
Use only genuine Hyundai replacement parts
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with the 2011-2014 Hyundai Sonata?
What type of fuel is compatible with the 2011-2014 Hyundai Sonata?
The 2011-2014 Hyundai Sonata is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using a higher octane fuel is not required and will not significantly improve performance or fuel efficiency. It is important to avoid using diesel or E85 ethanol blends, as these are not compatible with the engine and can cause damage.
Q2 What are the maintenance requirements for the fuel system in the 2011-2014 Hyundai Sonata?
What are the maintenance requirements for the fuel system in the 2011-2014 Hyundai Sonata?
Regular maintenance of the fuel system includes inspecting and replacing the fuel filter every 30,000 miles, checking fuel lines for leaks or damage, and using fuel injector cleaner every 15,000 miles to prevent buildup. Additionally, it is recommended to follow the manufacturer's schedule for fuel system inspections and to use high-quality fuel to maintain optimal performance.
Q3 How do I replace the fuel filter in a 2011-2014 Hyundai Sonata?
How do I replace the fuel filter in a 2011-2014 Hyundai Sonata?
To replace the fuel filter, first, locate the filter, which is typically found along the fuel line under the vehicle. Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the fuel lines from the filter, noting their orientation. Remove the old filter and install the new one, ensuring all connections are secure. Finally, replace the fuel pump fuse and start the engine to check for leaks.
Q4 What should I do if my 2011-2014 Hyundai Sonata has poor fuel economy?
What should I do if my 2011-2014 Hyundai Sonata has poor fuel economy?
Poor fuel economy can be caused by several factors, including clogged fuel injectors, a dirty air filter, or incorrect tire pressure. Start by checking and replacing the air filter if necessary. Ensure tires are inflated to the recommended pressure. Using a fuel injector cleaner can also help. If issues persist, have the vehicle inspected by a professional for potential issues with the fuel system or engine sensors.
Q5 How can I optimize the fuel efficiency of my 2011-2014 Hyundai Sonata?
How can I optimize the fuel efficiency of my 2011-2014 Hyundai Sonata?
To optimize fuel efficiency, maintain proper tire pressure, use the recommended grade of motor oil, and avoid aggressive driving habits such as rapid acceleration and braking. Regularly service the vehicle, including replacing air filters and spark plugs as needed. Additionally, removing excess weight from the vehicle and using cruise control on highways can help improve 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.
2011-2014 Hyundai Sonata Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 2011-2014 Hyundai Sonata.
Technical Service Bulletin: Fuel System Updates
Coming SoonDetails updates and fixes related to the fuel system for the 2011-2014 Hyundai Sonata, including software updates and part replacements.
Hyundai Sonata Parts and Accessories Catalog
Coming SoonCatalog listing all available parts and accessories for the 2011-2014 Hyundai Sonata, including fuel system components.
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