Mazda Mazda 6 2008-2012 Fuel System Specifications
Explore detailed fuel specifications for the 2008-2012 Mazda 6, including fuel type, octane rating, fuel system components, and fuel economy. Ideal for maintenance, troubleshooting, and performance upgrades.
Overview Specifications
This document provides detailed fuel specifications for the 2008-2012 Mazda 6. It includes information on fuel types, fuel economy, tank capacity, and other related technical details. Use this guide to understand the fuel requirements and performance metrics of the vehicle. The document is organized into sections for easy navigation, with a quick reference table for key specifications.
How to Use
Use the search functionality to quickly locate specific fuel-related terms or specifications. Enter keywords like 'fuel economy' or 'tank capacity' to find relevant sections.
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 Type
Regular Unleaded (87 octane)
Fuel Tank Capacity
18.0 gallons
City MPG
18-20 MPG
Highway MPG
26-28 MPG
Combined MPG
22-24 MPG
Available Specifications
Fuel Types and Requirements
This section covers the types of fuel recommended for the 2008-2012 Mazda 6, including octane ratings and any specific requirements for optimal performance.
Fuel Types and Requirements
This section covers the types of fuel recommended for the 2008-2012 Mazda 6, including octane ratings and any specific requirements for optimal performance.
Recommended Fuel Types
- Regular unleaded gasoline (87 octane)
- Premium unleaded gasoline (91 octane) for higher performance
- Ethanol blends up to E10 (10% ethanol)
- Avoid diesel or other incompatible fuels
Fuel Additives
- Use of fuel system cleaners is optional
- Avoid additives containing methanol
- Follow manufacturer guidelines for additives
- Regular maintenance ensures fuel system efficiency
Fuel Economy
This section provides detailed information on the fuel efficiency of the 2008-2012 Mazda 6, including city, highway, and combined MPG ratings.
Fuel Economy
This section provides detailed information on the fuel efficiency of the 2008-2012 Mazda 6, including city, highway, and combined MPG ratings.
City Driving
- Approximately 18-20 MPG
- Varies based on engine size and driving conditions
- Heavy traffic reduces efficiency
- Use of air conditioning impacts MPG
Highway Driving
- Approximately 26-28 MPG
- Smooth driving improves efficiency
- Cruise control can optimize MPG
- Higher speeds reduce fuel economy
Combined MPG
- Approximately 22-24 MPG
- Balanced city and highway driving
- Proper tire pressure improves efficiency
- Regular maintenance ensures optimal MPG
Fuel Tank and Capacity
This section details the fuel tank specifications, including capacity, materials, and refueling tips for the 2008-2012 Mazda 6.
Fuel Tank and Capacity
This section details the fuel tank specifications, including capacity, materials, and refueling tips for the 2008-2012 Mazda 6.
Tank Capacity
- 18.0-gallon fuel tank
- Allows for extended driving range
- Reserve fuel capacity of approximately 2 gallons
- Refuel before the low fuel warning light activates
Refueling Tips
- Use the correct fuel grade for optimal performance
- Avoid overfilling the tank
- Ensure the fuel cap is securely tightened
- Check for leaks or damage during refueling
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- Internal Combustion Engine
- Platform
- MZR series
- Material
- Petroleum-based
- Location
- Fuel tank, rear of vehicle
Dimensions
- Fuel Tank Capacity
- 18.0 gallons (68.1 liters)
- Fuel Line Diameter
- 0.375 inches (9.525 mm)
- Fuel Pump Pressure
- 58 psi (400 kPa)
- Fuel Filter Size
- 2.5 inches x 4.5 inches (63.5 mm x 114.3 mm)
- Fuel injector Flow Rate
- 19.5 lb/hr (2.46 g/s)
- Fuel Rail Length
- 22.8 inches (579.1 mm)
- Fuel Tank Weight When Full
- 108 lbs (49 kg)
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nylon with rubber coating
- Fuel Pump
- Stainless steel and plastic composite
- Fuel Filter
- Pleated paper element with metal casing
- Fuel injectors
- Stainless steel with Teflon seals
Features
- Fuel Delivery
-
- Electronic fuel injection
- Sequential multi-port injection
- Variable fuel pressure regulation
- Returnless fuel system
- Fuel Efficiency
-
- Optimized combustion chamber design
- Variable valve timing
- Lightweight fuel system components
- Aerodynamic fuel tank design
- Emission Control
-
- Evaporative emission control system
- Catalytic converter compatibility
- Oxygen sensor feedback loop
- Onboard diagnostics (OBD-II)
- Safety
-
- Rollover valve in fuel tank
- Impact-resistant fuel lines
- Automatic fuel shutoff in collisions
- Fuel cap with pressure relief
- Monitoring
-
- Fuel level sensor
- Low fuel warning light
- Fuel consumption display
- Diagnostic trouble code storage
Safety Features
- Crash Safety
-
- Fuel tank impact protection
- Automatic fuel pump shutoff
- Reinforced fuel line routing
- Fire Prevention
-
- Flame arrestor in fuel filler neck
- Heat shields around fuel components
- Fuel system pressure relief valves
- Environmental Protection
-
- Sealed fuel system
- Vapor recovery system
- Spill-proof fuel filler design
Comfort Features
- Refueling
-
- Easy-access fuel door
- Capless fuel filler
- Fuel level indicator with reserve warning
- Driving
-
- Smooth fuel delivery
- Consistent fuel pressure
- Quiet fuel pump operation
- Maintenance
-
- Easy fuel filter access
- Serviceable fuel injectors
- Durable fuel system components
Accessories
- Performance
-
- High-flow fuel pump
- Performance fuel injectors
- Upgraded fuel pressure regulator
- Monitoring
-
- Fuel pressure gauge
- Air/fuel ratio meter
- Fuel consumption monitor
- Protection
-
- Fuel line protectors
- Fuel tank skid plate
- Fuel system cleaner additives
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fuel filter replacement
- Fuel system cleaning
- Fuel injector inspection
- Fuel pump performance test
- Fuel line integrity check
- Maintenance Notes
-
- Use only recommended fuel grade
- Avoid running fuel tank below 1/4 capacity
- Inspect fuel system after severe impacts
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Fuel system components
- Powertrain
- Miles: 60,000Years: 5Coverage: Fuel pump and injectors
- Emissions
- Miles: 80,000Years: 8Coverage: Fuel system emission components
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Fuel tank corrosion perforation
Production Details
- Manufacturer
- Mazda Motor Corporation
- Manufacturing Process
-
- Injection molding for fuel tank
- Precision machining for fuel injectors
- Automated assembly of fuel pump modules
- Quality Control
- Pressure Testing: All fuel system componentsLeak Detection: 100% of fuel tanksPerformance Verification: Every fuel pump
- Sustainability Practices
-
- Recycled materials in fuel system components
- Low-emission manufacturing processes
- Energy-efficient production facilities
- Production Metrics
- Annual Production: 500,000 unitsDefect Rate: < 0.1%Energy Consumption: 15 kWh per fuel system
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines for leaks
- Check fuel pump operation
- Test fuel pressure
- Replace fuel filter
- Clean fuel injectors
Use only manufacturer-approved fuel system cleaners
- Perform complete fuel system inspection
- Test fuel injector flow rates
- Check fuel tank for damage
- Inspect fuel filler neck and cap
- Verify evaporative emissions system function
Special diagnostic equipment required for emissions testing
- Replace fuel pump assembly
- Replace fuel injectors
- Flush fuel tank
- Replace all fuel lines
- Perform complete fuel system pressure test
Consider upgrading to high-performance components at this interval
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2008-2012 Mazda 6?
What type of fuel is recommended for the 2008-2012 Mazda 6?
The 2008-2012 Mazda 6 is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using higher octane fuel is not required but may improve performance in certain conditions. Always refer to the owner's manual for specific fuel recommendations and avoid using fuels with additives that are not approved by Mazda, as they may harm the engine.
Q2 What is the recommended maintenance schedule for the Mazda 6's fuel system?
What is the recommended maintenance schedule for the Mazda 6's fuel system?
The fuel system in the 2008-2012 Mazda 6 requires regular maintenance to ensure optimal performance. Replace the fuel filter every 30,000 miles and inspect the fuel lines for leaks or damage during routine service. Use fuel injector cleaner every 15,000 miles to prevent buildup. Always follow the maintenance schedule outlined in the owner's manual to avoid costly repairs and maintain fuel efficiency.
Q3 How do I replace the fuel filter on a 2008-2012 Mazda 6?
How do I replace the fuel filter on a 2008-2012 Mazda 6?
To replace the fuel filter on a 2008-2012 Mazda 6, first, relieve the fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Locate the fuel filter, typically under the car near the fuel tank. Disconnect the fuel lines and remove the old filter. Install the new filter, ensuring the flow direction matches the markings. Reconnect the fuel lines and test for leaks before starting the engine.
Q4 What should I do if my Mazda 6 has poor fuel economy?
What should I do if my Mazda 6 has poor fuel economy?
Poor fuel economy in a 2008-2012 Mazda 6 can result from several issues. Check for clogged air filters, faulty oxygen sensors, or dirty fuel injectors. Ensure the tires are properly inflated and the engine is tuned according to the manufacturer's specifications. If the problem persists, have a professional diagnose the fuel system, including the fuel pump and pressure regulator, to identify and resolve the issue.
Q5 How can I optimize the fuel efficiency of my Mazda 6?
How can I optimize the fuel efficiency of my Mazda 6?
To optimize fuel efficiency in your 2008-2012 Mazda 6, maintain a consistent driving speed, avoid rapid acceleration, and use cruise control on highways. Regularly service the engine, replace air filters, and ensure the fuel system is clean. Use the recommended grade of fuel and keep tires inflated to the proper pressure. Reducing vehicle weight and minimizing idling can also 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.
2008-2012 Mazda 6 Owner's Manual
Coming SoonComprehensive guide covering vehicle operation, maintenance schedules, and technical specifications for the 2008-2012 Mazda 6.
Mazda 6 Fuel System Technical Service Bulletin
Coming SoonTechnical bulletin addressing common fuel system issues, including diagnostics and repair procedures for the 2008-2012 Mazda 6.
Mazda 6 Genuine Parts Catalog
Coming SoonCatalog listing genuine Mazda parts and accessories, including fuel system components, for the 2008-2012 Mazda 6.
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