Infiniti I30 1996-1999 Fuel System Specifications
Infiniti I30 1996-1999

Infiniti I30 1996-1999 Fuel System Specifications

Explore detailed fuel specifications for the 1996-1999 Infiniti I30, including fuel type, tank capacity, economy, and octane rating. Essential for maintenance and performance optimization.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 1996-1999 Infiniti I30. It covers fuel type, capacity, efficiency, and related technical details. Use this guide to understand the vehicle's fuel requirements and performance. The 'howTo' section explains how to search and navigate the document efficiently. Major sections are organized to provide comprehensive information, while the 'quickReference' section highlights key specifications for quick access.

How to Use

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

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

Key Specifications

Fuel Type

Unleaded Gasoline

Octane Rating

87 (AKI)

Fuel Tank Capacity

18.5 gallons

City Mileage

18-20 MPG

Highway Mileage

24-26 MPG

Available Specifications

Fuel Type and Requirements

This section outlines the type of fuel required for the 1996-1999 Infiniti I30 and its associated specifications. It also covers octane ratings and recommendations for optimal performance.

Fuel Type
  • Requires unleaded gasoline
  • Minimum octane rating of 87 (AKI)
  • Premium fuel recommended for improved performance
  • Avoid using diesel or leaded gasoline
Octane Recommendations
  • Higher octane fuel enhances engine efficiency
  • Reduces knocking in high-performance conditions
  • Improves fuel economy marginally
  • Follow manufacturer guidelines for best results

Fuel Efficiency and Economy

This section details the fuel efficiency and economy of the 1996-1999 Infiniti I30. It includes mileage estimates and factors affecting fuel consumption.

Mileage Estimates
  • City mileage: 18-20 MPG
  • Highway mileage: 24-26 MPG
  • Combined mileage: 21-22 MPG
  • Varies based on driving conditions
Factors Affecting Economy
  • Driving habits (e.g., acceleration, braking)
  • Vehicle maintenance (e.g., tire pressure, engine tune-up)
  • Environmental conditions (e.g., temperature, terrain)
  • Load and cargo weight

Fuel System and Capacity

This section provides information about the fuel system design and capacity of the 1996-1999 Infiniti I30. It covers the fuel tank size, injection system, and related components.

Fuel Tank Capacity
  • Fuel tank holds 18.5 gallons
  • Reserve capacity of approximately 2.5 gallons
  • Range of 350-400 miles on a full tank
  • Dependent on driving conditions
Fuel Injection System
  • Equipped with multi-port fuel injection
  • Ensures precise fuel delivery
  • Improves combustion efficiency
  • Reduces emissions

Component Specifications

Overview

Type
Gasoline
Octane Rating
87 (Regular), 91 (Premium)
Tank Capacity
18.5 gallons (70 liters)
Fuel Delivery
Multi-port fuel injection
Emissions Compliance
Tier 1

Dimensions

Tank Length
36 inches (91.4 cm)
Tank Width
24 inches (61 cm)
Tank Height
12 inches (30.5 cm)
Tank Weight Empty
15 lbs (6.8 kg)
Filler Neck Diameter
1.5 inches (3.8 cm)
Fuel Line Diameter
0.5 inches (1.27 cm)
Fuel Pump Pressure
43 psi (296 kPa)

Materials

Tank Material
High-density polyethylene
Fuel Lines
Reinforced synthetic rubber
Filler Neck
Stainless steel
Fuel Pump
Aluminum housing with plastic internals

Features

Fuel Delivery
  • Multi-port injection
  • Electronic control
  • High-pressure pump
  • Returnless fuel system
Tank Design
  • Impact-resistant material
  • Internal baffles
  • Ventilation system
  • Integrated fuel pump assembly
Emissions Control
  • Evaporative emissions system
  • Charcoal canister
  • Oxygen sensors
  • Catalytic converter
Fuel Quality
  • Ethanol-compatible
  • Anti-corrosion additives
  • Detergent additives
  • Stabilizers

Safety Features

Tank Safety
  • Impact-resistant construction
  • Rollover valve
  • Pressure relief valve
Fire Prevention
  • Fuel cutoff in crash
  • Flame arrestor
  • Insulated fuel lines

Comfort Features

Refueling
  • Easy-access filler neck
  • Quick-seal fuel cap
  • Fuel level gauge
Driving
  • Smooth fuel delivery
  • Consistent performance
  • Low noise operation

Accessories

Fuel Caps
  • Locking fuel cap
  • Vented fuel cap
  • OEM replacement cap
Fuel Additives
  • Fuel injector cleaner
  • Octane booster
  • Fuel stabilizer
Maintenance Tools
  • Fuel pressure gauge
  • Fuel line disconnect tool
  • Fuel pump removal tool

Maintenance

Service interval
30,000 miles or 24 months
Service Items
  • Fuel filter replacement
  • Fuel injector cleaning
  • Fuel system inspection
  • Fuel pump testing
  • Evaporative system check
Maintenance Notes
Use only recommended fuel types and additives to maintain system integrity.

Warranty

Basic Warranty
3 years or 36,000 miles
Powertrain Warranty
5 years or 60,000 miles
Emissions Warranty
8 years or 80,000 miles
Corrosion Warranty
7 years or 100,000 miles
Warranty Terms
Warranty covers defects in materials and workmanship but excludes normal wear and tear.

Production Details

Manufacturer
Infiniti (Nissan Motor Co.)
Manufacturing Process
  • Injection molding for fuel tank
  • Precision machining for fuel pump
  • Automated assembly for fuel lines
Quality Control
Pressure Testing: Yes
Leak Testing: Yes
Material inspection: Yes
Sustainability Practices
  • Recyclable materials
  • Low-emission manufacturing
  • Waste reduction initiatives
Production Metrics
Annual Production: 50,000 units
Defect Rate: <0.1%
Recycling Rate: 95%

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

30,000
24
  • Inspect fuel lines for leaks
  • Check fuel filter condition
  • Test fuel pump pressure
  • Inspect fuel tank for damage

Regular fuel system inspections can prevent costly repairs.

60,000
48
  • Replace fuel filter
  • Clean fuel injectors
  • Inspect evaporative emissions system
  • Check fuel cap seal

Use OEM parts for replacements to ensure compatibility.

90,000
72
  • Test fuel pump performance
  • Inspect fuel tank baffles
  • Replace fuel lines if necessary
  • Check for fuel system contamination

Major service intervals may require specialized diagnostic tools.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 1996-1999 Infiniti I30?

The 1996-1999 Infiniti I30 is designed to run on unleaded gasoline with an octane rating of 87 or higher. Premium fuel is not required but can enhance performance. Using lower octane fuel may result in knocking or reduced efficiency. Always ensure the fuel is free from contaminants and meets the manufacturer’s specifications for optimal engine performance and longevity.

Q2

What are the maintenance requirements for the fuel system in the Infiniti I30?

Regular maintenance of the fuel system includes inspecting and replacing the fuel filter every 30,000 miles, checking fuel lines for leaks or damage, and ensuring the fuel injectors are clean. Use a fuel system cleaner every 15,000 miles to prevent buildup. Additionally, monitor fuel economy and address any sudden drops, as they may indicate fuel system issues.

Q3

How do I replace the fuel filter on a 1996-1999 Infiniti I30?

To replace the fuel filter, first, relieve fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Locate the fuel filter, typically near the fuel tank. Disconnect the fuel lines using a line wrench and remove the filter. Install the new filter, ensuring proper orientation, and reconnect the fuel lines. Finally, reinstall the fuel pump fuse and check for leaks.

Q4

What should I do if my Infiniti I30 is experiencing poor fuel efficiency?

Poor fuel efficiency can result from several issues, including clogged fuel injectors, a dirty air filter, or incorrect tire pressure. Start by checking and replacing the air filter, ensuring tires are inflated to the recommended pressure, and using a fuel injector cleaner. If the issue persists, inspect the oxygen sensors, spark plugs, and fuel system for potential problems.

Q5

How can I optimize the fuel performance of my Infiniti I30?

To optimize fuel performance, use high-quality fuel, maintain proper tire pressure, and ensure regular engine tune-ups. Clean or replace the air filter and fuel injectors as needed. Drive smoothly, avoiding rapid acceleration and braking. Additionally, reduce vehicle weight by removing unnecessary items and ensure the engine is running at its optimal temperature by checking the cooling system.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

1996-1999 Infiniti I30 Service Manual

Coming Soon

This comprehensive manual covers all aspects of maintenance, repair, and troubleshooting for the Infiniti I30, including the fuel system.

Infiniti I30 Technical Service Bulletin

Coming Soon

This bulletin provides updates and solutions for common issues reported in the 1996-1999 Infiniti I30, including fuel system concerns.

Infiniti I30 Parts and Accessories Catalog

Coming Soon

This catalog lists all OEM and aftermarket parts available for the 1996-1999 Infiniti I30, including fuel system components.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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