Mazda Mazda CX-5 2017-present Fuel System Specifications
Mazda Mazda CX-5 2017-present

Mazda Mazda CX-5 2017-present Fuel System Specifications

Explore the detailed fuel specifications for the 2017-Present Mazda CX-5, including fuel type, tank capacity, economy, and emission standards. This guide is essential for maintenance, performance optimization, and compliance.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2017-Present Mazda CX-5. It includes information on fuel types, efficiency, tank capacity, and engine performance. Use this guide to understand the vehicle's fuel-related features and optimize your driving experience. The document is organized into sections for easy navigation, with quick reference tables for key specifications.

How to Use

Use the search function to quickly locate specific fuel-related terms or specifications. Enter keywords like 'fuel efficiency' or 'tank capacity' to find relevant sections.

Navigate through the document using the section titles. Each section is divided into subsections with detailed points. Use the quick reference table for a summary of key specifications.

Key Specifications

Fuel Type

Regular Unleaded

Fuel Tank Capacity

15.3 gallons

City MPG

24-26 MPG

Highway MPG

30-31 MPG

Combined MPG

27-28 MPG

Available Specifications

Fuel Types and Compatibility

This section covers the types of fuel compatible with the Mazda CX-5, including recommendations for optimal performance and efficiency. It also discusses the impact of using alternative fuels.

Recommended Fuel Types
  • Regular unleaded gasoline (87 octane)
  • Premium unleaded gasoline (91 octane) for higher performance
  • Ethanol blends up to E10 (10% ethanol)
  • Not compatible with diesel or E85 fuels
Fuel Additives
  • Use of fuel additives is generally not required
  • Mazda recommends avoiding aftermarket additives
  • Detergent additives in top-tier gasoline are sufficient
  • Consult the owner's manual for specific recommendations

Fuel Efficiency and Economy

This section provides detailed information on the Mazda CX-5's fuel efficiency, including EPA estimates, real-world performance, and tips for improving mileage.

EPA Fuel Economy Estimates
  • City: 24-26 MPG
  • Highway: 30-31 MPG
  • Combined: 27-28 MPG
  • Varies slightly by trim and drivetrain
Real-World Fuel Efficiency
  • Actual mileage may vary based on driving conditions
  • Aggressive driving reduces fuel efficiency
  • Proper maintenance improves mileage
  • Use of premium fuel may slightly enhance efficiency

Fuel Tank and Capacity

This section details the Mazda CX-5's fuel tank specifications, including capacity, refueling procedures, and safety precautions.

Fuel Tank Capacity
  • Standard fuel tank capacity: 15.3 gallons
  • Reserve capacity: approximately 2 gallons
  • Range: up to 450 miles on a full tank
  • Varies based on driving conditions and fuel efficiency
Refueling Tips
  • Always turn off the engine before refueling
  • Use the recommended fuel grade for best results
  • Avoid overfilling the tank to prevent spillage
  • Check the fuel cap for proper sealing after refueling

Component Specifications

Overview

Type
Gasoline/Diesel
Configuration
Direct Injection
Platform
Skyactiv-G/Skyactiv-D
Material
High-grade steel and aluminum
Location
Front engine, transverse

Dimensions

Fuel Tank Capacity
15.3 gallons (58 liters)
Fuel Line Diameter
0.375 inches (9.5 mm)
Fuel Pump Pressure
58 psi (400 kPa)
Fuel Filter Size
2.5 x 4.5 inches (63.5 x 114.3 mm)
Fuel injector Flow Rate
200 cc/min
Fuel Rail Length
18 inches (457 mm)
Fuel Tank Weight
12.5 lbs (5.7 kg) empty

Materials

Fuel Tank
High-density polyethylene
Fuel Lines
Nylon with rubber coating
Fuel Pump
Stainless steel and plastic
Fuel injectors
Aluminum and stainless steel
Fuel Rail
Aluminum alloy

Features

Fuel Efficiency
  • Skyactiv-G engine technology
  • i-ELOOP regenerative braking system
  • i-stop idle stop system
  • Variable valve timing
Emission Control
  • Catalytic converter
  • Exhaust gas recirculation (EGR)
  • Particulate filter (diesel models)
  • Oxygen sensors
Fuel Delivery
  • High-pressure direct injection
  • Electronic throttle control
  • Variable fuel pressure
  • Sequential multi-port injection
Monitoring Systems
  • Fuel level sensor
  • Fuel pressure sensor
  • Fuel temperature sensor
  • On-board diagnostics (OBD-II)
Safety Features
  • Rollover valve
  • Fuel cut-off switch
  • Leak detection system
  • Impact-resistant fuel tank

Safety Features

Crash Safety
  • Automatic fuel shut-off
  • Reinforced fuel tank
  • Impact-resistant fuel lines
Fire Prevention
  • Flame arrestor in fuel tank
  • Heat shields around fuel components
  • Fire-resistant materials
Leak Prevention
  • Double-walled fuel lines
  • Sealed fuel system
  • Pressure relief valves

Comfort Features

Noise Reduction
  • Insulated fuel pump
  • Vibration dampening mounts
  • Quiet fuel injectors
Refueling
  • Capless fuel filler
  • Easy-access fuel door
  • Fuel level indicator
Driving Experience
  • Smooth fuel delivery
  • Consistent fuel pressure
  • Quick engine start

Accessories

Fuel Additives
  • Fuel system cleaner
  • Octane booster
  • Diesel additive
Fuel Caps
  • Locking fuel cap
  • Vented fuel cap
  • OEM replacement cap
Fuel Filters
  • High-flow fuel filter
  • OEM replacement filter
  • Performance fuel filter

Maintenance

Service interval
Every 7,500 miles or 6 months
Service Items
  • Inspect fuel lines for leaks
  • Replace fuel filter
  • Check fuel pump operation
  • Clean fuel injectors
  • Inspect fuel tank for damage
Maintenance Notes
Use only recommended fuel types and additives

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain Warranty
Miles: 60,000
Years: 5
Coverage: Engine and transmission
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Catalytic converter and sensors
Corrosion Warranty
Miles: Unlimited
Years: 5
Coverage: Perforation from corrosion

Production Details

Manufacturer
Mazda Motor Corporation
Manufacturing Process
  • Precision injection molding
  • Automated assembly
  • Robotic welding
Quality Control
Pressure Testing: 100% of fuel tanks
Leak Testing: 100% of fuel lines
Performance Testing: 100% of fuel pumps
Sustainability Practices
  • Recycled materials in fuel components
  • Eco-friendly manufacturing
  • Reduced emissions in production
Production Metrics
Annual Production: 500,000 units
Defect Rate: 0.01%
Energy Efficiency: 95%

Service Information for fuel Service

Maintenance and service requirements specific to this component

7,500
6
  • Inspect fuel lines and connections
  • Check fuel pump operation
  • Test fuel pressure
  • Inspect fuel tank for damage
  • Replace fuel filter if necessary

Use only recommended fuel types and additives

15,000
12
  • Replace fuel filter
  • Clean fuel injectors
  • Inspect fuel tank for leaks
  • Check fuel level sensor
  • Test fuel system pressure

Ensure all connections are tight and secure

30,000
24
  • Replace fuel pump if necessary
  • Inspect and clean fuel rail
  • Check fuel pressure regulator
  • Test fuel system for leaks
  • Inspect fuel tank for corrosion

Critical to ensure all safety features are functioning

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 2017-Present Mazda CX-5?

The 2017-Present Mazda CX-5 is compatible with regular unleaded gasoline with an octane rating of 87 or higher. For optimal performance, Mazda recommends using TOP TIER Detergent Gasoline, which helps maintain engine cleanliness and efficiency. Using lower octane fuel may result in reduced performance and fuel economy. Diesel or ethanol blends above 15% (E15) are not recommended and could damage the engine.

Q2

What are the maintenance requirements for the Mazda CX-5 fuel system?

The Mazda CX-5 fuel system requires regular maintenance to ensure optimal performance. This includes inspecting the fuel lines and connections for leaks or damage every 12,000 miles, replacing the fuel filter every 30,000 miles, and using high-quality fuel additives periodically to clean the injectors. Additionally, the fuel tank should be inspected for corrosion or damage during routine service intervals.

Q3

How do I replace the fuel filter in a Mazda CX-5?

To replace the fuel filter in a Mazda CX-5, first, locate the fuel filter, typically found near the fuel tank. Relieve the fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Disconnect the negative battery terminal. Remove the fuel lines and mounting bolts, then replace the old filter with a new one. Reconnect the fuel lines, secure the filter, and reconnect the battery. Start the engine and check for leaks.

Q4

What should I do if my Mazda CX-5 has poor fuel economy?

If your Mazda CX-5 has poor fuel economy, check for common issues such as dirty air filters, low tire pressure, or clogged fuel injectors. Ensure you are using the recommended fuel type and consider using a fuel system cleaner. If the issue persists, inspect the oxygen sensors, spark plugs, and fuel filter for wear or damage. A diagnostic scan may also reveal underlying engine or emissions system problems.

Q5

How can I optimize the fuel efficiency of my Mazda CX-5?

To optimize fuel efficiency, maintain proper tire pressure, use the recommended fuel grade, and avoid excessive idling. Regularly replace air filters and spark plugs, and ensure the engine is properly tuned. Drive smoothly, avoiding rapid acceleration and heavy braking. Utilize cruise control on highways and remove unnecessary weight from the vehicle. These practices can significantly improve fuel economy and overall performance.

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-5 Owner's Manual

Coming Soon

Comprehensive guide covering vehicle operation, maintenance schedules, and technical specifications for the 2017-Present Mazda CX-5.

Mazda Technical Service Bulletin (TSB) for Fuel System

Coming Soon

Latest updates and fixes for fuel system-related issues in the Mazda CX-5, including diagnostic procedures and repair instructions.

Mazda CX-5 Parts and Accessories Catalog

Coming Soon

Detailed catalog of genuine Mazda parts and accessories, including fuel system components, for the 2017-Present CX-5.

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

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