Mazda Mazda CX-9 2007-2015 Fuel System Specifications
Explore detailed fuel specifications for the 2007-2015 Mazda CX-9, including fuel type, tank capacity, economy, and emission standards. Ideal for maintenance, troubleshooting, and performance upgrades.
Overview Specifications
This document provides detailed fuel specifications for the 2007-2015 Mazda CX-9. It includes information on fuel type, efficiency, tank capacity, and related technical details. Use this guide to understand the vehicle's fuel requirements and performance. The document is organized into sections for easy navigation, with 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 'mileage' 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 Type
Regular Unleaded (87 Octane)
Fuel Tank Capacity
20.1 gallons
City Mileage
16-17 MPG
Highway Mileage
22-24 MPG
Combined Mileage
18-20 MPG
Available Specifications
Fuel Type and Requirements
This section covers the type of fuel recommended for the 2007-2015 Mazda CX-9, including octane ratings and any special requirements. It also explains the impact of using alternative fuels.
Fuel Type and Requirements
This section covers the type of fuel recommended for the 2007-2015 Mazda CX-9, including octane ratings and any special requirements. It also explains the impact of using alternative fuels.
Recommended Fuel Type
- Regular unleaded gasoline with an octane rating of 87 or higher
- Premium fuel not required but may improve performance
- Avoid using diesel or ethanol blends above 10% (E10)
- Using lower octane fuel may reduce engine efficiency
Alternative Fuels
- Not compatible with E85 ethanol blends
- Biodiesel is not supported
- Hybrid or electric conversion not recommended
- Check local regulations for fuel additives
Fuel Efficiency and Mileage
This section provides details on the Mazda CX-9's fuel efficiency, including city, highway, and combined mileage estimates. It also discusses factors that may affect fuel economy.
Fuel Efficiency and Mileage
This section provides details on the Mazda CX-9's fuel efficiency, including city, highway, and combined mileage estimates. It also discusses factors that may affect fuel economy.
Mileage Estimates
- City mileage: 16-17 MPG
- Highway mileage: 22-24 MPG
- Combined mileage: 18-20 MPG
- Actual mileage may vary based on driving conditions
Factors Affecting Efficiency
- Driving habits (e.g., aggressive acceleration)
- Vehicle load and towing capacity
- Tire pressure and maintenance
- Environmental conditions (e.g., temperature, terrain)
Fuel Tank and Capacity
This section outlines the fuel tank capacity of the Mazda CX-9 and provides information on refueling procedures and safety precautions.
Fuel Tank and Capacity
This section outlines the fuel tank capacity of the Mazda CX-9 and provides information on refueling procedures and safety precautions.
Fuel Tank Specifications
- Fuel tank capacity: 20.1 gallons (76 liters)
- Reserve fuel capacity: approximately 2.5 gallons
- Fuel gauge accuracy and warning indicators
- Refueling time and nozzle compatibility
Refueling Safety
- Turn off the engine before refueling
- Avoid overfilling the tank
- Check for fuel leaks after refueling
- Use only approved fuel containers
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- Direct Injection
- Platform
- MZR-CD 2.3L Turbocharged
- Material
- Aluminum Alloy
- Location
- Front Engine
Dimensions
- Tank Capacity
- 20.1 gallons (76.1 liters)
- Fuel Line Diameter
- 0.375 inches (9.525 mm)
- Fuel Pump Pressure
- 58 psi (400 kPa)
- injector Spray Angle
- 15 degrees
- Fuel Filter Size
- 3.5 x 2.75 inches (88.9 x 69.85 mm)
- Fuel Rail Length
- 18.5 inches (469.9 mm)
- Fuel Pump Flow Rate
- 45 gallons per hour (170.3 liters per hour)
Materials
- Fuel Tank
- High-Density Polyethylene
- Fuel Lines
- Nylon with Ethanol-Resistant Coating
- Fuel Pump
- Stainless Steel and Thermoplastic
- Fuel injectors
- Stainless Steel with Teflon Seals
- Fuel Rail
- Aluminum Alloy
Features
- Fuel Delivery
-
- Direct Injection System
- High-Pressure Fuel Pump
- Electronic Throttle Control
- Variable Valve Timing
- Efficiency
-
- Optimized Combustion Chambers
- Low-Friction Engine Components
- Advanced Air-Fuel Ratio Control
- Eco Mode for Fuel Savings
- Emissions
-
- Catalytic Converter
- Exhaust Gas Recirculation (EGR)
- Oxygen Sensors
- Evaporative Emission Control System
- Performance
-
- Turbocharged Engine
- High-Flow Fuel Injectors
- Dual Overhead Camshafts
- Electronic Stability Control
- Monitoring
-
- On-Board Diagnostics (OBD-II)
- Fuel Level Sensor
- Fuel Pressure Sensor
- Check Engine Light
Safety Features
- Fuel System
-
- Automatic Shutoff Valve
- Impact-Resistant Fuel Tank
- Rollover Valve
- Fire Prevention
-
- Fuel Cutoff Switch
- Heat Shields
- Flame Arrestor
- Leak Detection
-
- Pressure Monitoring System
- Fuel Vapor Sensor
- Sealed Fuel Lines
Comfort Features
- Refueling
-
- Capless Fuel Filler
- Easy-Access Fuel Door
- Fuel Gauge with Low-Level Warning
- Noise Reduction
-
- Insulated Fuel Pump
- Quiet Fuel Injectors
- Vibration Dampers
- Driving
-
- Smooth Acceleration
- Consistent Fuel Delivery
- Adaptive Cruise Control
Accessories
- Fuel Additives
-
- Fuel System Cleaner
- Octane Booster
- Ethanol Treatment
- Upgrades
-
- High-Performance Fuel Pump
- Upgraded Fuel Injectors
- Cold Air Intake
- Maintenance
-
- Fuel Filter Replacement Kit
- Fuel Line Repair Kit
- Fuel Pressure Tester
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Inspect Fuel Lines for Leaks
- Replace Fuel Filter
- Check Fuel Pressure
- Clean Fuel Injectors
- Inspect Fuel Tank for Damage
- Maintenance Notes
- Use only recommended fuel grade (87 octane or higher). Avoid ethanol blends above 10%.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Fuel System Components
- Powertrain
- Miles: 60,000Years: 5Coverage: Fuel Pump and Injectors
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic Converter and Sensors
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Fuel Tank and Lines
Production Details
- Manufacturer
- Mazda Motor Corporation
- Manufacturing Process
-
- Precision Casting for Fuel Components
- Robotic Assembly
- Pressure Testing
- Quality Control
- inspection: 100% Component TestingStandards: ISO 9001 CertifiedTesting: Durability and Leak Tests
- Sustainability Practices
-
- Recycled Materials in Fuel Tank
- Low-Emission Manufacturing
- Energy-Efficient Production
- Production Metrics
- Annual Output: 500,000 UnitsDefect Rate: 0.01%Energy Usage: 15 kWh per Unit
Service Information for Fuel System Service
Maintenance and service requirements specific to the fuel system
- Inspect Fuel Lines and Connections
- Check Fuel Pressure
- Test Fuel Pump Operation
- Inspect Fuel Tank for Damage
Use only manufacturer-approved fuel additives.
- Replace Fuel Filter
- Clean Fuel Injectors
- Inspect Fuel Rail
- Check for Fuel Leaks
Ensure proper disposal of old fuel components.
- Replace Fuel Pump if Necessary
- Inspect and Clean Fuel Tank
- Test Fuel Pressure Regulator
- Perform System Diagnostics
Major service may require specialized tools.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2007-2015 Mazda CX-9?
What type of fuel is recommended for the 2007-2015 Mazda CX-9?
The 2007-2015 Mazda CX-9 is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using premium fuel is not required but may provide slight performance improvements. Avoid using diesel or E85 ethanol blends, as they are not compatible with the engine and could cause damage.
Q2 What is the recommended maintenance schedule for the Mazda CX-9's fuel system?
What is the recommended maintenance schedule for the Mazda CX-9's fuel system?
The fuel system in the Mazda CX-9 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 owner's manual for specific intervals and recommendations.
Q3 How do I replace the fuel filter on a 2007-2015 Mazda CX-9?
How do I replace the fuel filter on a 2007-2015 Mazda CX-9?
To replace the fuel filter, first, relieve the fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Locate the fuel filter under the vehicle near the fuel tank. Disconnect the fuel lines and mounting bracket, then install the new filter. Reconnect the lines, secure the bracket, and restore the fuel pump fuse. Test for leaks before driving.
Q4 What should I do if my Mazda CX-9 has poor fuel efficiency?
What should I do if my Mazda CX-9 has poor fuel efficiency?
Poor fuel efficiency can result from several issues. Check for clogged air filters, faulty oxygen sensors, or dirty fuel injectors. Ensure proper tire pressure and alignment. Use a fuel system cleaner to remove deposits. If the problem persists, have a professional inspect the fuel pump, spark plugs, and engine control module for faults.
Q5 How can I optimize the fuel performance of my Mazda CX-9?
How can I optimize the fuel performance of my Mazda CX-9?
To optimize fuel performance, maintain a consistent driving speed and avoid rapid acceleration. Regularly service the engine, replace air filters, and use high-quality fuel. Keep tires properly inflated and reduce excess weight in the vehicle. Consider using a fuel additive to clean the fuel system and improve combustion 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.
Mazda CX-9 Owner's Manual
Coming SoonComprehensive guide covering vehicle operation, maintenance schedules, and troubleshooting tips for the 2007-2015 Mazda CX-9.
Mazda Technical Service Bulletin (TSB) for Fuel System
Coming SoonOfficial bulletin addressing common fuel system issues, updates, and recommended repairs for the 2007-2015 Mazda CX-9.
Mazda CX-9 Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM parts and accessories, including fuel system components, for the 2007-2015 Mazda CX-9.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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