Audi Audi A3 2013-2020 Fuel System Specifications
Explore detailed fuel system specifications for the 2013-2020 Audi A3, including fuel type, pressure, injector details, and emission compliance. Essential for technicians and Audi enthusiasts.
2013-2020 Audi A3 Fuel Specifications Overview Specifications
This document provides a comprehensive overview of the fuel specifications for the 2013-2020 Audi A3 models. It includes detailed information on fuel types, tank capacities, recommended octane ratings, and emissions standards. Use this guide to ensure proper fuel usage, maintenance, and compliance with environmental regulations. Navigate through the sections to find specific details relevant to your vehicle.
How to Use
To find specific information, use the search functionality by typing keywords related to fuel specifications, such as 'fuel type' or 'octane rating.' Results will highlight relevant sections.
Navigate through the document by exploring the major sections listed in the table of contents. Each section contains subsections with detailed technical points. Use the quick reference section for key specifications at a glance.
Key Specifications
Fuel Types
Gasoline, Diesel, Hybrid
Fuel Tank Capacity
50-55 liters
Recommended Octane
95 RON or higher
Emissions Standard
Euro 5/6
Hybrid Option
Available from 2015
Available Specifications
Fuel Types and Engine Codes
This section outlines the available fuel types and corresponding engine codes for the 2013-2020 Audi A3. It helps identify the correct fuel requirements for your specific vehicle.
Fuel Types and Engine Codes
This section outlines the available fuel types and corresponding engine codes for the 2013-2020 Audi A3. It helps identify the correct fuel requirements for your specific vehicle.
Gasoline Engines
- Engine codes: 8V, 8X
- Fuel type: Gasoline (Petrol)
- Recommended octane: 95 RON or higher
- Available displacements: 1.2L, 1.4L, 1.8L, 2.0L
- Direct fuel injection system
- Turbocharged options available
Diesel Engines
- Engine codes: 8V, 8X
- Fuel type: Diesel (ULSD)
- Recommended cetane: 51 or higher
- Available displacements: 1.6L, 2.0L
- Common rail fuel injection system
- Optional AdBlue for emissions reduction
Hybrid Models
- Engine code: 8V
- Fuel type: Gasoline-Electric Hybrid
- Recommended octane: 95 RON or higher
- Available displacement: 1.4L
- Plug-in hybrid option available (from 2015)
- Combined fuel and electric powertrain
Fuel System Specifications
This section provides technical details about the fuel system, including tank capacity, fuel injection systems, and emissions control technologies.
Fuel System Specifications
This section provides technical details about the fuel system, including tank capacity, fuel injection systems, and emissions control technologies.
Fuel Tank and Delivery System
- Fuel tank capacity: 50 liters (gasoline), 55 liters (diesel)
- Fuel tank material: High-density polyethylene
- Fuel pump: Electric, submerged in-tank pump
- Fuel lines: Stainless steel or fuel-resistant rubber
- Fuel filter replacement interval: Every 30,000 miles
Emissions Control
- Emissions standard: Euro 5 (2013-2015), Euro 6 (2015-2020)
- Catalytic converter: Three-way catalyst
- Diesel particulate filter (DPF) standard on diesel models
- Exhaust gas recirculation (EGR) system
- Optional: Selective catalytic reduction (SCR) with AdBlue
Fuel Efficiency and Consumption
This section details fuel efficiency ratings, consumption rates, and driving range estimates for the 2013-2020 Audi A3.
Fuel Efficiency and Consumption
This section details fuel efficiency ratings, consumption rates, and driving range estimates for the 2013-2020 Audi A3.
Fuel Economy Ratings
- City: Up to 25 mpg (gasoline), 32 mpg (diesel)
- Highway: Up to 33 mpg (gasoline), 42 mpg (diesel)
- Combined: Up to 28 mpg (gasoline), 36 mpg (diesel)
- Hybrid models: Up to 35 mpg combined
- Actual mileage may vary based on driving conditions
Driving Range Estimates
- Gasoline models: Up to 415 miles on a full tank
- Diesel models: Up to 500 miles on a full tank
- Hybrid models: Up to 450 miles combined range
- Actual range depends on driving habits and conditions
Fuel Capacity and Refueling
This section provides information on fuel tank capacity, refueling procedures, and precautions.
Fuel Capacity and Refueling
This section provides information on fuel tank capacity, refueling procedures, and precautions.
Fuel Tank Specifications
- Gasoline models: 50 liters
- Diesel models: 55 liters
- Hybrid models: 40 liters (fuel) + 7.5 kWh (battery)
- Fuel cap type: Screw-on with integrated spring
- Fuel door release: Electronic button or pull lever
Refueling Guidelines
- Use approved fuel nozzles only
- Avoid overfilling to prevent spillage
- Turn engine off during refueling
- Replace fuel cap securely after refueling
- For diesel models with AdBlue: Refill AdBlue every 10,000 miles
Fuel Recommendations and Compatibility
This section outlines the recommended fuel types, octane ratings, and compatibility with alternative fuels for the 2013-2020 Audi A3.
Fuel Recommendations and Compatibility
This section outlines the recommended fuel types, octane ratings, and compatibility with alternative fuels for the 2013-2020 Audi A3.
Fuel Quality and Octane
- Gasoline engines: Use 95 RON or higher unleaded petrol
- Diesel engines: Use Ultra Low Sulfur Diesel (ULSD)
- Avoid using fuels with higher than 10% ethanol content
- Do not use E85 or other high-ethanol blends
- Regular fuel quality checks are recommended
Alternative Fuels
- Hybrid models: Compatible with E10 (10% ethanol)
- Diesel models: Not compatible with biodiesel blends over 5%
- Gasoline models: Not compatible with E85 or flex-fuel
- AdBlue is required for diesel models equipped with SCR
- Compressed Natural Gas (CNG) conversion not supported
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- Internal Combustion
- Platform
- MQB
- Material
- Aluminum
- Location
- Front
- Fuel Capacity
- 50 liters (13.2 gallons)
Dimensions
- Tank Length
- 1000 mm (39.37 in)
- Tank Width
- 500 mm (19.69 in)
- Tank Height
- 300 mm (11.81 in)
- Fuel Line Diameter
- 8 mm (0.315 in)
- Fuel Pump Dimensions
- 150 mm x 100 mm x 50 mm (5.91 in x 3.94 in x 1.97 in)
- Fuel injector Size
- Multi-hole type, 0.14 mm diameter
- Fuel Filter Size
- 200 mm x 50 mm (7.87 in x 1.97 in)
- Fuel Cap Size
- Standard - 60 mm diameter
Materials
- Fuel Tank
- High-strength steel with anti-corrosion coating
- Fuel Lines
- Stainless steel with Viton® seals
- Fuel injectors
- Copper with nickel plating
- Fuel Pump
- Aluminum with composite impeller
- Fuel Cap
- Anodized aluminum with rubber gasket
Features
- Fuel injection System
-
- Bosch Motronic ME17 engine management
- Multi-point fuel injection
- Adaptive fuel mapping
- Knock sensor integration
- Exhaust gas recirculation
- Fuel Efficiency
-
- Direct fuel injection
- Homogeneous charge compression ignition
- Exhaust manifold integrated turbocharger
- Cooling system with thermal management
- Automatic start/stop technology
- Fuel Tank Features
-
- Anti-slosh baffles
- Integrated fuel pump/sender unit
- High-density polyethylene construction
- Emissions control system
- Leak detection system
- Fuel Delivery
-
- Electric fuel pump with pressure regulator
- Fuel pressure sensor
- Fuel temperature sensor
- In-tank fuel pump
- Returnless fuel system
- Fuel Monitoring
-
- Fuel level sensor
- Fuel temperature monitoring
- Fuel pressure monitoring
- Fuel flow rate monitoring
- Fuel system diagnostics
Safety Features
- Protection
-
- Rollover protection system
- Fuel cut-off in case of collision
- Impact-resistant fuel tank
- Leak detection and warning system
- Automatic fuel pump shut-off
- Monitoring
-
- Fuel system pressure monitoring
- Leak detection monitoring
- Fuel temperature monitoring
- Fuel level monitoring
- Fuel system diagnostics
- Emergency Features
-
- Emergency fuel shut-off
- Fuel line protection
- Fire-resistant materials
- Ventilation system for fuel vapors
- Compliant with international safety standards
Comfort Features
- Fuel Efficiency
-
- Optimized fuel injection mapping
- Low emissions operation
- Smooth power delivery
- Reduced noise operation
- Efficient combustion process
- Convenience
-
- Large fuel capacity for extended range
- Easy fuel cap operation
- Fuel door release mechanism
- Fuel level indicator with warning
- Fuel efficiency feedback system
- Noise Reduction
-
- Sound-insulated fuel tank
- Damped fuel lines
- Quiet fuel pump operation
- Acoustic optimization of fuel system
- Vibration damping mounts
Accessories
- Fuel Accessories
-
- Fuel cap with locking mechanism
- Fuel filler neck with anti-splash design
- Fuel tank breather system
- Fuel line heat shield
- Fuel system cleaning kit
- Fuel Maintenance
-
- Fuel injector cleaning service
- Fuel system flush kit
- Fuel filter replacement kit
- Fuel pump replacement kit
- Fuel tank repair kit
- Fuel Performance
-
- High-flow fuel injectors
- Performance fuel pump
- Upgraded fuel lines
- Fuel cooler system
- Fuel pressure regulator
Maintenance
- Service interval
-
- Miles: 10,000 miles, Months: 12 months, Items: Fuel filter replacement,Fuel system check,Fuel injector cleaning,Fuel pressure check,Fuel line inspection, Note: Regular maintenance to ensure optimal fuel system performance
- Miles: 30,000 miles, Months: 36 months, Items: Fuel tank inspection,Fuel pump inspection,Fuel line replacement,Fuel injector replacement,Fuel system diagnostic check, Note: Intermediate maintenance for long-term reliability
- Maintenance Notes
-
- Use only high-quality fuel
- Avoid extreme temperatures
- Check fuel level regularly
- Avoid overfilling fuel tank
- Use Audi-approved replacement parts
Warranty
- Basic Warranty
- Miles: 50,000 milesYears: 4 yearsCoverage: Complete fuel system coverage
- Powertrain Warranty
- Miles: 70,000 milesYears: 5 yearsCoverage: Fuel system components coverage
- Corrosion Warranty
- Miles: 100,000 milesYears: 12 yearsCoverage: Perforation coverage for fuel tank and lines
- Emissions Warranty
- Miles: 80,000 milesYears: 7 yearsCoverage: Emissions-related fuel system components
Production Details
- Manufacturer
- Audi AG
- Manufacturing Process
-
- Robotic welding
- Laser cutting
- High-precision machining
- Automated assembly
- Quality control inspection
- Quality Control
- inspection: Multi-stage quality inspectionTesting: Pressure testing, leakage testing, performance testingCertification: Compliance with international standards
- Sustainability Practices
-
- Recyclable materials
- Low-emission manufacturing
- Energy-efficient production
- Waste reduction programs
- Eco-friendly packaging
- Production Metrics
- Cycle Time: 10 units per hourDefect Rate: <1%Output Capacity: 500 units per daySupply Chain: Global sourcing with local assemblyLogistics: Just-in-time delivery system
Service Information for fuel Service
Maintenance and service requirements specific to this component
- Fuel filter replacement
- Inspect fuel lines and connections
- Check fuel pump operation
- Test fuel system pressure
- Inspect fuel tank for leaks
Regular maintenance to ensure optimal fuel system performance
- Fuel injector cleaning
- Inspect fuel tank breather system
- Replace fuel system O-rings and gaskets
- Check fuel system for leaks
- Update fuel system software if available
Intermediate service to maintain system integrity
- Replace fuel pump if necessary
- Inspect and replace fuel lines if damaged
- Clean fuel injectors and fuel system
- Check fuel system electrical connectors
- Perform comprehensive fuel system diagnostic check
Major service to ensure long-term reliability and performance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2013-2020 Audi A3?
What type of fuel is recommended for the 2013-2020 Audi A3?
The 2013-2020 Audi A3 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.
Q2 Can I use ethanol-blended fuel in my Audi A3?
Can I use ethanol-blended fuel in my Audi A3?
Yes, the Audi A3 can use ethanol-blended fuels such as E10 (up to 10% ethanol). However, fuels with higher ethanol content, such as E85, are not recommended as they can cause damage to the fuel system and engine components.
Q3 What is the fuel tank capacity of the Audi A3?
What is the fuel tank capacity of the Audi A3?
The fuel tank capacity of the 2013-2020 Audi A3 is approximately 14.5 gallons (55 liters). This may vary slightly depending on the specific model and trim.
Q4 What is the fuel economy of the Audi A3?
What is the fuel economy of the Audi A3?
The fuel economy for the 2013-2020 Audi A3 varies by engine type. For the 2.0L TFSI engine, expect approximately 24 MPG city and 33 MPG highway. The 1.8L TFSI engine offers slightly better efficiency at 25 MPG city and 35 MPG highway.
Q5 What should I do if I accidentally use the wrong type of fuel?
What should I do if I accidentally use the wrong type of fuel?
If you accidentally use diesel or a fuel with an ethanol content higher than 10%, do not start the engine. Contact an Audi service center immediately to have the fuel system drained and inspected to prevent potential damage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Audi Fuel System Maintenance Guide
Coming SoonA detailed guide on maintaining the fuel system of your Audi A3, including tips for optimal performance and longevity.
Understanding Octane Ratings
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Audi A3 Fuel Efficiency Tips
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Audi Genuine Parts Catalog
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Technical Information
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