Infiniti G35 2007-2008 Fuel System Specifications
Explore the comprehensive fuel specifications for the 2007-2008 Infiniti G35, including fuel type, tank capacity, economy, and emission standards. Ideal for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides detailed fuel specifications and related information for the 2007-2008 Infiniti G35. It is designed to help users understand the fuel requirements, efficiency, and performance of the vehicle. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive understanding of the fuel system and its components.
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Key Specifications
Fuel Type
Premium Unleaded (91+ Octane)
Fuel Tank Capacity
20 gallons
City Mileage
17-18 MPG
Highway Mileage
24-25 MPG
Combined Mileage
20-21 MPG
Available Specifications
Fuel Type and Requirements
This section outlines the type of fuel recommended for the 2007-2008 Infiniti G35, along with any specific requirements or restrictions. It also covers the impact of using alternative fuels or additives.
Fuel Type and Requirements
This section outlines the type of fuel recommended for the 2007-2008 Infiniti G35, along with any specific requirements or restrictions. It also covers the impact of using alternative fuels or additives.
Recommended Fuel Type
- Premium unleaded gasoline with an octane rating of 91 or higher
- Regular unleaded gasoline (87 octane) can be used but may reduce performance
- Avoid using diesel or ethanol blends above 10% (E10)
- Using lower octane fuel may cause engine knocking
Fuel Additives
- Infiniti does not recommend the use of fuel additives
- Additives may void the vehicle's warranty
- Use only OEM-approved products if necessary
- Avoid aftermarket additives claiming to improve fuel efficiency
Fuel Efficiency and Mileage
This section provides details on the fuel efficiency of the 2007-2008 Infiniti G35, 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 fuel efficiency of the 2007-2008 Infiniti G35, including city, highway, and combined mileage estimates. It also discusses factors that may affect fuel economy.
EPA Estimated Mileage
- City mileage: 17-18 MPG
- Highway mileage: 24-25 MPG
- Combined mileage: 20-21 MPG
- Actual mileage may vary based on driving conditions
Factors Affecting Fuel Economy
- Aggressive driving reduces fuel efficiency
- Frequent idling or stop-and-go traffic lowers MPG
- Proper tire inflation improves mileage
- Regular maintenance ensures optimal fuel performance
Fuel System Components
This section describes the key components of the fuel system in the 2007-2008 Infiniti G35, including the fuel tank, fuel pump, and injectors. It also covers maintenance tips and common issues.
Fuel System Components
This section describes the key components of the fuel system in the 2007-2008 Infiniti G35, including the fuel tank, fuel pump, and injectors. It also covers maintenance tips and common issues.
Fuel Tank and Capacity
- Fuel tank capacity: 20 gallons
- Material: High-density polyethylene for durability
- Includes a fuel filler neck with a locking gas cap
- Designed to minimize fuel evaporation
Fuel Pump and Injectors
- Electric fuel pump located inside the fuel tank
- Fuel injectors deliver precise amounts of fuel to the engine
- Injectors are designed for high-pressure operation
- Regular cleaning of injectors recommended for optimal performance
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Component Specifications
Overview
- Type
- Premium unleaded gasoline
- Octane Rating
- 91 (recommended), 87 (minimum)
- Fuel Tank Capacity
- 20.0 gallons (75.7 liters)
- Fuel Delivery
- Electronic fuel injection
- Emissions Compliance
- Tier 2 Bin 5
- Location
- Rear of vehicle, underbody
Dimensions
- Fuel Tank Length
- 36.2 inches (92 cm)
- Fuel Tank Width
- 24.8 inches (63 cm)
- Fuel Tank Height
- 10.6 inches (27 cm)
- Fuel Tank Weight Empty
- 12.3 lbs (5.6 kg)
- Fuel Tank Weight Full
- 152.3 lbs (69.1 kg)
- Fuel Line Diameter
- 0.375 inches (9.5 mm)
- Fuel Pump Pressure
- 58 psi (400 kPa)
Materials
- Fuel Tank
- High-density polyethylene (HDPE)
- Fuel Lines
- Nylon with rubber coating
- Fuel Pump
- Stainless steel and plastic composite
- Fuel Filter
- Cellulose and resin
- Fuel injectors
- Stainless steel and ceramic
Features
- Fuel Delivery
-
- Sequential multi-port fuel injection
- Variable fuel pressure regulation
- Returnless fuel system
- Fuel Monitoring
-
- Electronic fuel level sensor
- Low fuel warning light
- Distance-to-empty calculation
- Emissions Control
-
- Evaporative emissions system
- Catalytic converter
- Oxygen sensors
- Safety
-
- Rollover valve
- Impact-resistant fuel tank
- Fuel cut-off switch
- Performance
-
- Optimized fuel flow
- High-pressure fuel pump
- Precision fuel injectors
Safety Features
- Crash Safety
-
- Fuel tank impact protection
- Automatic fuel shut-off
- Fire Prevention
-
- Flame arrestor in fuel filler neck
- Heat-resistant fuel lines
- Leak Prevention
-
- Sealed fuel system
- Pressure relief valve
Comfort Features
- Refueling
-
- Easy-access fuel filler door
- Capless fuel filler system
- Driving Range
-
- Extended range with 20-gallon tank
- Accurate fuel gauge
- Noise Reduction
-
- Quiet fuel pump operation
- Vibration-dampened fuel lines
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Fuel stabilizer
- Fuel Caps
-
- Locking fuel cap
- Vented fuel cap
- OEM replacement cap
- Fuel Tools
-
- Fuel pressure tester
- Fuel line disconnect tool
- Fuel injector cleaner kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Replace fuel filter
- Inspect fuel lines for leaks
- Clean fuel injectors
- Check fuel pump pressure
- Inspect fuel tank for damage
- Maintenance Notes
- Use only recommended fuel types to maintain warranty coverage
Warranty
- Basic Warranty
- Miles: 60,000Years: 4Coverage: Fuel system components
- Powertrain Warranty
- Miles: 70,000Years: 6Coverage: Fuel pump and injectors
- Emissions Warranty
- Miles: 80,000Years: 8Coverage: Catalytic converter and oxygen sensors
- Corrosion Warranty
- Miles: UnlimitedYears: 7Coverage: Fuel tank corrosion
Production Details
- Manufacturer
- Infiniti (Nissan Motor Co.)
- Manufacturing Process
-
- Injection molding for fuel tank
- Robotic assembly for fuel lines
- Precision machining for injectors
- Quality Control
- Pressure Testing: 100% of fuel tanksLeak Testing: 100% of fuel systemsPerformance Testing: Sample testing of fuel pumps
- Sustainability Practices
-
- Recycled materials in fuel tank
- Low-emission manufacturing
- Eco-friendly packaging
- Production Metrics
- Annual Production: 50,000 unitsDefect Rate: 0.01%Recycling Rate: 95%
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Check fuel pump operation
- Test fuel pressure
- Replace fuel filter
- Clean fuel injectors
Use only OEM-approved parts for replacements
- Inspect fuel tank for damage or corrosion
- Check evaporative emissions system
- Test fuel injector spray pattern
- Replace fuel pump if necessary
- Inspect fuel filler neck and cap
Perform fuel system pressure test
- Replace fuel pump assembly
- Replace all fuel lines
- Clean or replace fuel tank
- Replace oxygen sensors
- Perform complete fuel system diagnostic
Major service requiring specialized tools
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with the 2007-2008 Infiniti G35?
What type of fuel is compatible with the 2007-2008 Infiniti G35?
The 2007-2008 Infiniti G35 is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Using lower octane fuel may result in reduced performance, knocking, or engine damage. The vehicle features a 3.5L V6 engine that is optimized for premium fuel to ensure maximum power output and efficiency. Always refer to the owner’s manual for specific fuel recommendations and avoid using ethanol blends higher than 10% to prevent potential fuel system issues.
Q2 What are the maintenance requirements for the fuel system in the Infiniti G35?
What are the maintenance requirements for the fuel system in the Infiniti G35?
Regular maintenance of the fuel system in the 2007-2008 Infiniti G35 includes inspecting and replacing the fuel filter every 30,000 miles, checking fuel injectors for clogs or leaks, and ensuring the fuel pump is functioning properly. It’s also important to use high-quality fuel additives occasionally to clean the fuel system and prevent deposits. Additionally, monitor the fuel tank for rust or damage and ensure the fuel cap seals tightly to maintain proper pressure. Adhering to these practices ensures optimal fuel efficiency and engine performance.
Q3 How do I replace the fuel filter in a 2007-2008 Infiniti G35?
How do I replace the fuel filter in a 2007-2008 Infiniti G35?
To replace the fuel filter in a 2007-2008 Infiniti G35, first, locate the filter near the fuel tank. Disconnect the negative battery terminal to ensure safety. Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the fuel lines and remove the filter mounting bolts. Install the new filter, reconnect the fuel lines, and secure it with the mounting bolts. Reconnect the battery and start the engine to check for leaks. Always refer to the service manual for detailed instructions and safety precautions.
Q4 What should I do if my Infiniti G35 experiences fuel system issues?
What should I do if my Infiniti G35 experiences fuel system issues?
If your Infiniti G35 experiences fuel system issues such as poor performance, stalling, or difficulty starting, begin by checking the fuel pump, fuel filter, and fuel injectors for malfunctions. Inspect the fuel lines for leaks or blockages and ensure the fuel cap is sealing properly. Use an OBD-II scanner to identify any diagnostic trouble codes related to the fuel system. Common solutions include replacing the fuel filter, cleaning the injectors, or repairing damaged fuel lines. If issues persist, consult a certified technician for a thorough diagnosis.
Q5 How can I optimize the fuel efficiency of my Infiniti G35?
How can I optimize the fuel efficiency of my Infiniti G35?
To optimize fuel efficiency in the 2007-2008 Infiniti G35, maintain proper tire pressure, use premium unleaded fuel, and avoid aggressive driving habits such as rapid acceleration and braking. Regularly replace the air filter and spark plugs, and ensure the fuel system is clean and free of deposits. Additionally, reduce vehicle weight by removing unnecessary items and use cruise control on highways to maintain a consistent speed. These practices help maximize fuel economy and prolong the life of the engine.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2008 Infiniti G35 Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for maintenance, repairs, and troubleshooting for the 2007-2008 Infiniti G35.
Technical Service Bulletin: Fuel System Updates
Coming SoonThis bulletin outlines updates and recommendations for the fuel system in the 2007-2008 Infiniti G35 to address common issues.
Infiniti G35 Parts and Accessories Catalog
Coming SoonThis catalog lists genuine parts and accessories compatible with the 2007-2008 Infiniti G35, including fuel system components.
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