Infiniti M45 2006-2010 Fuel System Specifications
Infiniti M45 2006-2010

Infiniti M45 2006-2010 Fuel System Specifications

Discover the detailed fuel specifications for the 2006-2010 Infiniti M45, including fuel type, tank capacity, economy, and recommended octane. Essential for maintenance, performance, and compliance.

Updated

Overview Specifications

This document provides detailed specifications and information about the fuel system of the 2006-2010 Infiniti M45. It is designed to help users understand the technical aspects of the vehicle's fuel requirements, efficiency, and related systems. Use the sections below to explore specific details about fuel type, consumption, capacity, and performance. Follow the 'howTo' instructions to effectively search and navigate through the content.

How to Use

Use the search function to quickly locate specific terms or phrases within the document. Enter keywords related to fuel specifications, such as 'fuel type' or 'mileage,' to find relevant sections instantly.

Navigate through the document by scrolling through the sections or using the table of contents. Each major section is clearly labeled, and subsections provide detailed information for easy reference.

Key Specifications

Fuel Type

Premium Unleaded Gasoline

Fuel Tank Capacity

20 gallons (75.7 liters)

City Mileage

16 MPG

Highway Mileage

23 MPG

Combined Mileage

19 MPG

Available Specifications

Fuel Type and Requirements

This section outlines the type of fuel recommended for the 2006-2010 Infiniti M45 and any specific requirements for optimal performance. Understanding the correct fuel type ensures the engine operates efficiently and avoids potential damage.

Recommended Fuel Type
  • Premium unleaded gasoline with an octane rating of 91 or higher
  • Using lower octane fuel may reduce engine performance
  • Avoid using diesel or ethanol blends above 10%
  • Fuel additives are not necessary but may be used for maintenance
Fuel System Components
  • Multi-port fuel injection system for precise fuel delivery
  • High-pressure fuel pump for consistent performance
  • Fuel tank capacity of 20 gallons (75.7 liters)
  • Built-in fuel filter for cleaner fuel supply

Fuel Efficiency and Consumption

This section provides details on the fuel efficiency of the Infiniti M45, including city, highway, and combined mileage. It also covers factors that may affect fuel consumption and tips for improving efficiency.

Mileage Estimates
  • City mileage: 16 miles per gallon (MPG)
  • Highway mileage: 23 MPG
  • Combined mileage: 19 MPG
  • Range of approximately 380 miles on a full tank
Factors Affecting Consumption
  • Driving habits such as aggressive acceleration
  • Road conditions like traffic congestion
  • Vehicle load and weight distribution
  • Proper tire pressure for optimal efficiency

Fuel System Maintenance

This section highlights essential maintenance practices for the fuel system to ensure longevity and consistent performance. Regular checks and servicing can prevent common issues and improve overall efficiency.

Routine Checks
  • Inspect fuel lines for leaks or cracks
  • Replace fuel filter every 30,000 miles
  • Monitor fuel pump performance for any irregularities
  • Check fuel injectors for clogs or blockages
Common Issues
  • Reduced engine power due to fuel pump failure
  • Poor fuel economy from clogged injectors
  • Engine misfires caused by contaminated fuel
  • Unusual noises from the fuel tank area

Component Specifications

Overview

Type
Premium Unleaded
Octane Rating
91 or higher
Tank Capacity
20 gallons (75.7 liters)
Fuel Delivery
Direct Injection
Emission Standard
LEV II

Dimensions

Tank Length
48 inches (121.9 cm)
Tank Width
28 inches (71.1 cm)
Tank Height
14 inches (35.6 cm)
Fuel Line Diameter
0.375 inches (9.5 mm)
Fuel Pump Flow Rate
50 gallons per hour (189.3 liters per hour)
Fuel Filter Pore Size
10 microns
Fuel Pressure
58 psi (400 kPa)

Materials

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

Features

Fuel Efficiency
  • Variable Valve Timing
  • Electronic Throttle Control
  • Optimized Air Fuel Ratio
Performance
  • High Flow Fuel Pump
  • Multi-point Injection
  • Tuned Intake Manifold
Safety
  • Rollover Valve
  • Fuel Cut-off Switch
  • Leak Detection System
Environmental
  • Low Evaporative Emissions
  • Recyclable Fuel Components
  • Efficient Combustion

Safety Features

Crash Protection
  • Impact Resistant Fuel Tank
  • Automatic Fuel Shutoff
Fire Prevention
  • Flame Arrestor
  • Thermal Insulation
Leak Detection
  • Pressure Sensors
  • Vapor Recovery System

Comfort Features

Refueling
  • Easy Access Fuel Door
  • Quick Fill Nozzle Compatibility
Noise Reduction
  • Quiet Fuel Pump
  • Sound Dampening Materials
Driving Experience
  • Smooth Acceleration
  • Consistent Fuel Delivery

Accessories

Fuel Additives
  • Fuel System Cleaner
  • Octane Booster
  • Ethanol Treatment
Fuel Tank Accessories
  • Fuel Tank Liner
  • Tank Vent Filter
  • Fuel Cap Lock
Diagnostic Tools
  • Fuel Pressure Gauge
  • Injector Tester
  • Leak Detection Kit

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Replace Fuel Filter
  • Inspect Fuel Lines
  • Clean Fuel Injectors
  • Check Fuel Pump Operation
  • Test Fuel Pressure
Notes
Use only premium unleaded fuel for optimal performance.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Parts and Labor
Powertrain
Miles: 60,000
Years: 5
Coverage: Fuel Pump and Injectors
Emissions
Miles: 80,000
Years: 8
Coverage: Emission Control Components
Corrosion
Miles: Unlimited
Years: 7
Coverage: Fuel Tank
Terms
Warranty void if non-premium fuel is used.

Production Details

Manufacturer
Nissan Motor Co., Ltd.
Manufacturing Process
  • Injection Molding
  • Precision Machining
  • Automated Assembly
Quality Control
Testing: Pressure and Leak Tests
Standards: ISO 9001
Sustainability
  • Recycled Materials
  • Low Emission Manufacturing
  • Energy Efficient Production
Production Metrics
  • Annual Output: 50,000 units
  • Defect Rate: <0.1%
  • Energy Use: 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
  • Replace fuel filter
  • Clean fuel injectors
  • Check fuel pump operation
  • Test fuel pressure

Use only premium unleaded fuel.

60,000
48
  • Inspect and clean fuel tank
  • Replace fuel pump if necessary
  • Check fuel injector spray pattern
  • Inspect and replace fuel cap
  • Test fuel system for leaks

Ensure all components are free of debris.

100,000
84
  • Replace fuel pump assembly
  • Replace fuel injectors
  • Inspect and replace fuel lines
  • Perform full system pressure test
  • Clean and inspect fuel tank

Critical to maintain system integrity at this interval.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is recommended for the 2006-2010 Infiniti M45?

The 2006-2010 Infiniti M45 requires premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel may result in reduced performance and engine knocking. The vehicle is equipped with a 4.5L V8 engine designed for optimal performance with high-octane fuel. Always refer to the owner's manual for specific fuel recommendations and compatibility details.

Q2

What are the maintenance requirements for the fuel system in the Infiniti M45?

The fuel system in the 2006-2010 Infiniti M45 requires regular maintenance, including fuel filter replacement every 30,000 miles and periodic fuel injector cleaning. Inspect the fuel lines and connections for leaks or wear during routine service. Use high-quality fuel additives to maintain injector performance. Adhering to the manufacturer's maintenance schedule ensures optimal fuel efficiency and engine performance.

Q3

How do I replace the fuel filter in a 2006-2010 Infiniti M45?

To replace the fuel filter, first, relieve the fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Locate the fuel filter near the fuel tank. Disconnect the fuel lines and remove the old filter. Install the new filter, ensuring proper orientation, and reconnect the fuel lines. Restore fuel system pressure and check for leaks before starting the engine.

Q4

What should I do if my Infiniti M45 experiences poor fuel economy?

Poor fuel economy in the Infiniti M45 can result from clogged fuel injectors, a dirty air filter, or improper tire pressure. Start by checking and replacing the air filter if necessary. Inspect the fuel injectors for clogs and clean them if needed. Ensure tires are inflated to the recommended pressure. If issues persist, consult a professional for a diagnostic scan to identify potential sensor or engine issues.

Q5

How can I optimize the fuel efficiency of my Infiniti M45?

To optimize fuel efficiency, use premium unleaded fuel as recommended. Maintain proper tire pressure and ensure the engine is tuned regularly. Avoid aggressive driving and excessive idling. Replace the air filter and fuel filter as per the maintenance schedule. Using high-quality fuel additives can also help keep the fuel system clean and improve 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.

2006-2010 Infiniti M45 Service Manual

Coming Soon

Comprehensive guide covering maintenance, repairs, and technical specifications for the Infiniti M45.

Infiniti M45 Technical Service Bulletin (TSB)

Coming Soon

Latest updates and fixes for common issues related to the 2006-2010 Infiniti M45.

Infiniti M45 Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM and aftermarket parts and accessories for the 2006-2010 Infiniti M45.

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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