Volkswagen Volkswagen Eos 2006-2015 Fuel System Specifications
Volkswagen Volkswagen Eos 2006-2015

Volkswagen Volkswagen Eos 2006-2015 Fuel System Specifications

Explore detailed fuel specifications for the 2006-2015 Volkswagen EOS, including fuel type, tank capacity, economy, and emission standards. Ideal for maintenance, repairs, and performance upgrades.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2006-2015 Volkswagen EOS. It includes information on fuel types, efficiency, tank capacity, and emissions. Use this guide to understand the technical aspects of the vehicle's fuel system, optimize performance, and ensure compliance with environmental standards. 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 type' or 'emissions' 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 Tank Capacity

14.5 gallons (55 liters)

City MPG (Gasoline)

20-22 MPG

Highway MPG (Diesel)

38-40 MPG

CO2 Emissions

150-170 g/km (gasoline)

Reserve Fuel Capacity

2 gallons (7.5 liters)

Available Specifications

Fuel Types and Requirements

This section covers the types of fuel recommended for the 2006-2015 Volkswagen EOS, including gasoline and diesel options. It also explains the importance of using the correct fuel grade to maintain engine performance and longevity.

Recommended Fuel Types
  • Premium unleaded gasoline (91 octane or higher)
  • Diesel fuel (for diesel engine variants)
  • Ethanol blends (up to E10 for gasoline engines)
  • Avoid using lower-octane fuels to prevent engine knocking
Fuel Additives
  • Use Volkswagen-approved fuel additives
  • Avoid aftermarket additives unless specified
  • Additives can improve fuel efficiency and reduce emissions
  • Follow manufacturer guidelines for additive usage

Fuel Efficiency and Consumption

This section provides details on the fuel efficiency of the Volkswagen EOS, including city, highway, and combined MPG ratings. It also discusses factors that can affect fuel consumption, such as driving habits and vehicle maintenance.

MPG Ratings
  • City: 20-22 MPG (gasoline), 28-30 MPG (diesel)
  • Highway: 28-30 MPG (gasoline), 38-40 MPG (diesel)
  • Combined: 24-26 MPG (gasoline), 32-34 MPG (diesel)
  • Actual mileage may vary based on driving conditions
Factors Affecting Fuel Consumption
  • Aggressive driving reduces fuel efficiency
  • Proper tire inflation improves MPG
  • Regular maintenance ensures optimal performance
  • Air conditioning usage can increase fuel consumption

Fuel Tank and Capacity

This section outlines the fuel tank capacity of the Volkswagen EOS and provides tips for safe refueling. It also includes information on the fuel gauge and low-fuel warning system.

Fuel Tank Specifications
  • Fuel tank capacity: 14.5 gallons (55 liters)
  • Reserve fuel capacity: 2 gallons (7.5 liters)
  • Fuel gauge accuracy: ±5%
  • Low-fuel warning activates at 1.5 gallons (5.7 liters)
Refueling Tips
  • Always turn off the engine before refueling
  • Use the correct fuel nozzle size
  • Avoid overfilling the tank
  • Check for fuel leaks after refueling

Emissions and Environmental Impact

This section discusses the emissions standards met by the 2006-2015 Volkswagen EOS and provides information on reducing the vehicle's environmental impact. It also covers the role of the catalytic converter and exhaust system.

Emissions Standards
  • Complies with Euro 4 and Euro 5 standards
  • Low CO2 emissions: 150-170 g/km (gasoline), 120-140 g/km (diesel)
  • Equipped with a catalytic converter
  • Regular emissions testing recommended
Reducing Environmental Impact
  • Use eco-driving techniques to lower emissions
  • Maintain the exhaust system for optimal performance
  • Replace the catalytic converter if damaged
  • Dispose of old fuel and oil responsibly

Component Specifications

Overview

Type
Gasoline
Configuration
Direct Injection
Platform
PQ35
Material
High-density polyethylene
Location
Rear of vehicle

Dimensions

Tank Capacity
14.5 gallons (55 liters)
Tank Length
32.5 inches (825 mm)
Tank Width
24.8 inches (630 mm)
Tank Height
12.6 inches (320 mm)
Filler Neck Diameter
1.5 inches (38 mm)
Fuel Line Diameter
0.5 inches (12.7 mm)
Weight Empty
12.1 lbs (5.5 kg)
Weight Full
100.3 lbs (45.5 kg)

Materials

Tank Body
High-density polyethylene
Filler Neck
Stainless steel
Fuel Lines
Reinforced synthetic rubber
Fuel Pump
Thermoplastic
Sensor Components
Plastic and copper

Features

Fuel Delivery
  • Electronic fuel pump
  • Pressure regulator
  • Returnless fuel system
  • Quick-connect fittings
Monitoring
  • Fuel level sensor
  • Low fuel warning
  • Fuel temperature sensor
  • Leak detection system
Safety
  • Rollover valve
  • Vapor recovery system
  • Impact-resistant tank design
  • Flame arrestor
Environmental
  • EVAP system compatibility
  • Low-permeation materials
  • Recyclable components
  • Reduced emissions design
Maintenance
  • Serviceable fuel pump
  • Replaceable fuel filter
  • Accessible fuel lines
  • Drain plug for tank cleaning

Safety Features

Crash Protection
  • Impact-resistant tank
  • Automatic fuel shutoff
Fire Prevention
  • Flame arrestor
  • Vapor recovery system
Environmental
  • Leak detection
  • EVAP system compliance

Comfort Features

Refueling
  • Easy-access filler neck
  • Capless fuel system
  • Fuel level indicator
Driving
  • Smooth fuel delivery
  • Quiet operation
  • Stable fuel pressure
Maintenance
  • Easy fuel filter access
  • Serviceable components
  • Clear maintenance schedule

Accessories

Fuel System
  • Fuel pump assembly
  • Fuel filter
  • Fuel pressure regulator
  • Fuel level sensor
Refueling
  • Fuel cap
  • Filler neck assembly
  • Vapor recovery components
Diagnostics
  • Fuel pressure gauge
  • Leak detection kit
  • Fuel system cleaner

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect fuel lines
  • Check fuel pressure
  • Replace fuel filter
  • Test fuel pump
  • Inspect EVAP system
Maintenance Notes
Use only recommended fuel types and additives

Warranty

Basic
Miles: 50,000
Years: 4
Coverage: Parts and labor
Powertrain
Miles: 60,000
Years: 5
Coverage: Fuel system components
Emissions
Miles: 70,000
Years: 7
Coverage: EVAP system
Corrosion
Miles: 100,000
Years: 10
Coverage: Fuel tank and lines

Production Details

Manufacturer
Volkswagen AG
Manufacturing Process
  • Injection molding
  • Automated assembly
  • Pressure testing
  • Quality inspection
Quality Control
Pressure Test: 50 psi for 30 minutes
Leak Test: Helium detection
Material Test: Impact and stress analysis
Sustainability Practices
  • Recycled materials
  • Low-emission production
  • Energy-efficient manufacturing
Production Metrics
Units Per Day: 500
Defect Rate: 0.01%
Energy Usage: 15 kWh per unit

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

30,000
24
  • Inspect fuel lines for leaks
  • Check fuel pressure
  • Replace fuel filter
  • Test fuel pump operation
  • Inspect EVAP system components

Use only manufacturer-approved parts and fluids

60,000
48
  • Replace fuel filter
  • Inspect fuel tank for damage
  • Check fuel injectors
  • Test fuel pressure regulator
  • Inspect all fuel system connections

Perform pressure tests on fuel system

100,000
84
  • Replace fuel pump assembly
  • Inspect and clean fuel tank
  • Replace all fuel lines
  • Test EVAP system functionality
  • Perform complete fuel system diagnostic

Consider complete fuel system overhaul at this interval

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 2006-2015 Volkswagen EOS?

The 2006-2015 Volkswagen EOS is compatible with premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel may result in reduced performance and engine knocking. Volkswagen recommends adhering to the specified fuel type to ensure optimal engine performance, fuel efficiency, and longevity. Always refer to the owner's manual for detailed fuel requirements and compatibility information.

Q2

What are the maintenance requirements for the Volkswagen EOS fuel system?

The fuel system of the 2006-2015 Volkswagen EOS requires regular maintenance to ensure optimal performance. This includes replacing the fuel filter every 40,000 miles, inspecting fuel lines for leaks or damage, and using fuel injector cleaner periodically. Additionally, it is recommended to check the fuel pump and fuel pressure regulator during routine service intervals. Adhering to the maintenance schedule in the owner's manual is crucial for preventing fuel system issues.

Q3

How do I replace the fuel filter on a 2006-2015 Volkswagen EOS?

To replace the fuel filter on a 2006-2015 Volkswagen EOS, first, locate the fuel filter, typically found under the vehicle near the fuel tank. 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, ensuring you catch any spilled fuel. Install the new filter, reconnect the fuel lines, and secure the filter in place. Finally, reinstall the fuel pump fuse and start the engine to check for leaks.

Q4

What should I do if my Volkswagen EOS has poor fuel economy or engine performance issues?

If your Volkswagen EOS experiences poor fuel economy or performance issues, start by checking the air filter, fuel filter, and spark plugs for wear or clogging. Inspect the fuel injectors for blockages and clean them if necessary. Ensure the fuel pump is functioning correctly and that there are no leaks in the fuel system. If issues persist, use a diagnostic tool to check for error codes and consult a professional mechanic for further troubleshooting.

Q5

How can I optimize the fuel efficiency of my Volkswagen EOS?

To optimize fuel efficiency in your 2006-2015 Volkswagen EOS, maintain proper tire pressure, use the recommended premium unleaded fuel, and avoid aggressive driving habits. Regularly replace air and fuel filters, and ensure the engine is tuned correctly. Lightening the vehicle's load and using cruise control on highways can also improve fuel economy. Adhering to the maintenance schedule and addressing any performance issues promptly will help maximize 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.

Volkswagen EOS Owner's Manual

Coming Soon

Comprehensive guide covering vehicle operation, maintenance schedules, and technical specifications for the 2006-2015 Volkswagen EOS.

Volkswagen Technical Service Bulletin (TSB) for Fuel System

Coming Soon

Official TSB addressing common fuel system issues, updates, and recommended solutions for the 2006-2015 Volkswagen EOS.

Volkswagen EOS Parts and Accessories Catalog

Coming Soon

Detailed catalog of genuine parts and accessories for the 2006-2015 Volkswagen EOS, including fuel system components.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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