Infiniti FX35 2003-2008 Brakes Specifications
Infiniti FX35 2003-2008

Infiniti FX35 2003-2008 Brakes Specifications

Explore detailed brake specifications for the 2003-2008 Infiniti FX35, including brake pads, rotors, calipers, and fluid requirements. Ideal for maintenance, repair, and performance upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the braking system of the 2003-2008 Infiniti FX35. It is designed to help users understand the components, performance, and maintenance requirements of the brakes. Use the search and navigation instructions to quickly locate specific details. The sections are organized to cover major aspects of the braking system, including components, performance, and maintenance.

How to Use

Use the search functionality by entering keywords related to the braking system, such as 'rotor diameter' or 'brake pad material'. This will highlight relevant sections and details.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled and contains subsections with detailed information.

Key Specifications

Front Rotor Diameter

320 mm

Rear Rotor Diameter

308 mm

Brake Pad Thickness (New)

10-12 mm

Stopping Distance (60-0 mph)

120 feet

Brake Fluid Replacement Interval

30,000 miles

Available Specifications

Brake Components

This section covers the primary components of the braking system, including the brake pads, rotors, calipers, and brake lines. Understanding these components is essential for maintenance and troubleshooting.

Brake Pads
  • Material: Semi-metallic or ceramic
  • Thickness: 10-12 mm (new)
  • Wear limit: 2-3 mm
  • Replacement interval: 30,000-50,000 miles
Brake Rotors
  • Type: Ventilated discs
  • Diameter: 320 mm (front), 308 mm (rear)
  • Thickness: 28 mm (front), 18 mm (rear)
  • Minimum thickness after machining: 26 mm (front), 16 mm (rear)

Brake Performance

This section provides details on the braking performance of the Infiniti FX35, including stopping distance, brake force distribution, and ABS functionality. These metrics are crucial for evaluating the safety and efficiency of the braking system.

Stopping Distance
  • 60-0 mph: Approximately 120 feet
  • 80-0 mph: Approximately 200 feet
  • Braking force: 0.9 g
ABS and Brake Assist
  • ABS: Standard on all models
  • Brake assist: Reduces stopping distance in emergencies
  • Electronic brake-force distribution: Optimizes braking force across wheels

Maintenance and Troubleshooting

This section outlines the recommended maintenance schedule for the braking system and common troubleshooting tips. Regular maintenance ensures optimal performance and longevity of the brakes.

Maintenance Schedule
  • Inspect brake pads every 10,000 miles
  • Check brake fluid level every 5,000 miles
  • Replace brake fluid every 30,000 miles
  • Inspect rotors for wear and warping during pad replacement
Common Issues
  • Squeaking or grinding noise: Worn brake pads
  • Vibration during braking: Warped rotors
  • Soft brake pedal: Air in brake lines or low brake fluid
  • ABS warning light: ABS system malfunction

Brakes Specifications

Overview

Type
Hydraulic Disc Brakes
Configuration
Four-wheel disc brakes
Platform
FM Platform
Material
Composite Rotors
Location
Front and Rear Axles

Dimensions

Front Rotor Diameter
12.6 inches / 320 mm
Rear Rotor Diameter
12.1 inches / 307 mm
Front Rotor Thickness
1.1 inches / 28 mm
Rear Rotor Thickness
0.8 inches / 20 mm
Front Pad Area
2.7 square inches / 17.4 square cm
Rear Pad Area
2.3 square inches / 14.8 square cm
Brake Fluid Capacity
0.7 quarts / 0.66 liters

Materials

Rotors
High-carbon cast iron with anti-corrosion coating
Brake Pads
Semi-metallic compound
Calipers
Aluminum alloy
Brake Lines
Reinforced rubber with steel braiding

Features

Performance
  • High thermal capacity rotors
  • Low noise brake pads
  • Enhanced stopping power
Durability
  • Corrosion-resistant rotors
  • Long-lasting pad material
  • Heat-resistant calipers
Technology
  • Anti-lock Braking System (ABS)
  • Electronic Brake-force Distribution (EBD)
  • Brake Assist
Maintenance
  • Wear indicators on brake pads
  • Easy-access caliper design
  • Self-adjusting rear brakes
Safety
  • Emergency brake assist
  • Integrated ABS functionality
  • Stable braking under heavy loads

Safety Features

Primary
  • ABS prevents wheel lock-up
  • EBD optimizes brake force distribution
Secondary
  • Brake Assist for emergency stops
  • Stability control integration
Monitoring
  • Brake pad wear sensors
  • Fluid level monitoring

Comfort Features

Noise Reduction
  • Vibration dampening rotors
  • Quiet pad material
Pedal Feel
  • Smooth hydraulic pressure
  • Consistent brake response
Driving Comfort
  • Minimal brake fade
  • Predictable stopping distance
Environmental
  • Low dust pad material
  • Eco-friendly brake fluid

Accessories

Upgrades
  • Performance brake pads
  • Drilled and slotted rotors
  • Stainless steel brake lines
Tools
  • Brake caliper tool kit
  • Rotary brake cleaner
  • Brake fluid tester
Maintenance Kits
  • Complete brake pad set
  • Rotor resurfacing kit
  • Brake fluid flush kit

Maintenance

Service interval
Every 12,000 miles / 12 months
Service Items
  • Inspect brake pads and rotors
  • Check brake fluid level
  • Test brake system functionality
  • Clean brake components
  • Lubricate caliper pins
Maintenance Notes
Replace brake fluid every 30,000 miles. Rotors should be resurfaced or replaced if below minimum thickness.

Warranty

Parts
Miles: 36,000
Years: 3
Coverage: Brake pads, rotors, and calipers
Labor
Miles: 12,000
Years: 1
Coverage: Brake system repair and replacement
Fluid
Miles: 30,000
Years: 2
Coverage: Brake fluid replacement
Accessories
Miles: 12,000
Years: 1
Coverage: Upgraded brake components

Production Details

Manufacturer
Nissan Motor Co., Ltd.
Manufacturing Process
  • High-pressure casting for rotors
  • Precision machining for calipers
  • Automated assembly for brake systems
Quality Control
Testing: Thermal stress testing, Durability testing, Performance validation
Standards: ISO 9001 certification, JIS D 4411 compliance
Sustainability
  • Recyclable brake components
  • Low-emission manufacturing
  • Eco-friendly materials
Production Metrics
Annual Output: 500,000 units
Defect Rate: 0.05%
Lead Time: 2 weeks

Service Information for brakes Service

Maintenance and service requirements specific to this component

12,000
12
  • Inspect brake pad thickness
  • Check rotor surface condition
  • Test brake fluid moisture content
  • Lubricate caliper pins
  • Verify brake system functionality

Ensure proper torque on all brake components during inspection.

30,000
30
  • Replace brake fluid
  • Resurface or replace rotors if necessary
  • Inspect brake lines for leaks
  • Check caliper operation
  • Test ABS functionality

Use manufacturer-recommended brake fluid for replacement.

60,000
60
  • Replace brake pads and rotors
  • Inspect and replace calipers if needed
  • Flush and replace brake fluid
  • Test brake system performance
  • Verify ABS and EBD operation

Consider upgrading to performance components for enhanced braking.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Are these brakes compatible with both 2003-2008 Infiniti FX35 models?

Yes, these brakes are specifically designed for the 2003-2008 Infiniti FX35 models. They meet OEM specifications for rotor diameter, thickness, and pad size, ensuring proper fitment and performance. Compatibility includes both front and rear brake systems. Always verify part numbers with your vehicle’s manual or a professional mechanic to ensure accuracy.

Q2

What is the recommended maintenance schedule for Infiniti FX35 brakes?

The Infiniti FX35 brake system should be inspected every 12,000 miles or annually, whichever comes first. Brake pads typically need replacement every 30,000-50,000 miles, depending on driving conditions. Rotors should be checked for wear and replaced if they fall below the minimum thickness specification. Regular fluid flushes every 30,000 miles are also recommended to maintain optimal performance.

Q3

How do I replace the brake pads on a 2003-2008 Infiniti FX35?

To replace the brake pads, first, lift the vehicle and remove the wheels. Unbolt the caliper and carefully hang it to avoid damaging the brake line. Remove the old pads and inspect the rotor for wear. Install the new pads, ensuring they are properly seated. Reattach the caliper and tighten the bolts to the manufacturer’s torque specifications. Repeat the process for all wheels and test the brakes before driving.

Q4

What should I do if my brakes are squeaking or vibrating?

Squeaking or vibrating brakes often indicate worn pads, uneven rotor surfaces, or debris in the brake system. Start by inspecting the brake pads and rotors for wear or damage. Clean the brake components thoroughly to remove any debris. If the issue persists, consider resurfacing or replacing the rotors and pads. If vibrations continue, check for wheel balance or suspension issues.

Q5

How can I optimize the performance of my Infiniti FX35 brakes?

To optimize brake performance, use high-quality brake pads and rotors that match OEM specifications. Ensure proper installation and torque settings for all components. Regularly inspect and clean the brake system to prevent debris buildup. Use brake fluid with the correct DOT rating and perform fluid flushes as recommended. Avoid aggressive driving habits to extend the lifespan of your brakes.

Factory Service Resources

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

2003-2008 Infiniti FX35 Service Manual

Coming Soon

This comprehensive service manual provides detailed instructions for maintaining and repairing the Infiniti FX35, including brake system specifications and procedures.

Infiniti FX35 Brake System Technical Bulletin

Coming Soon

This bulletin outlines common issues and updates related to the brake system for 2003-2008 Infiniti FX35 models, including troubleshooting tips.

Infiniti FX35 Brake Parts Catalog

Coming Soon

This catalog lists all available brake components for the 2003-2008 Infiniti FX35, including pads, rotors, and calipers, with detailed part numbers and compatibility information.

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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