Subaru Subaru Outback 2000-2004 Brakes Specifications
Explore detailed brake specifications for the 2000-2004 Subaru Outback, including pad sizes, rotor dimensions, and maintenance tips. Ideal for mechanics and DIY enthusiasts.
Overview Specifications
This document provides detailed specifications and technical information about the braking system of the 2000-2004 Subaru Outback. It is designed to assist users in understanding the components, maintenance, and performance of the brakes. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive overview of the braking system.
How to Use
Use the search bar to enter keywords related to the brakes, such as 'rotor size' or 'brake pad material'. The results will highlight relevant sections and subsections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Front Rotor Diameter
11.4 inches
Rear Rotor Diameter
11.3 inches
Brake Pad Material (Front)
Semi-metallic
Brake Pad Material (Rear)
Ceramic
Brake Fluid Type
DOT 3/DOT 4
Available Specifications
Brake System Components
This section covers the primary components of the Subaru Outback's braking system, including the rotors, calipers, pads, and hydraulic system. Understanding these parts is essential for maintenance and troubleshooting.
Brake System Components
This section covers the primary components of the Subaru Outback's braking system, including the rotors, calipers, pads, and hydraulic system. Understanding these parts is essential for maintenance and troubleshooting.
Front Brakes
- Ventilated disc rotors with a diameter of 11.4 inches
- Single-piston sliding calipers
- Semi-metallic brake pads for improved heat dissipation
- Hydraulic system with ABS integration
- Rotor thickness: 0.98 inches (new)
- Minimum rotor thickness: 0.91 inches
Rear Brakes
- Solid disc rotors with a diameter of 11.3 inches
- Single-piston sliding calipers
- Ceramic brake pads for reduced dust and noise
- Hydraulic system with ABS integration
- Rotor thickness: 0.39 inches (new)
- Minimum rotor thickness: 0.35 inches
Brake Performance
This section provides information on the braking performance of the 2000-2004 Subaru Outback, including stopping distances, pedal feel, and ABS functionality.
Brake Performance
This section provides information on the braking performance of the 2000-2004 Subaru Outback, including stopping distances, pedal feel, and ABS functionality.
Stopping Distance
- 60-0 mph stopping distance: 135 feet (average)
- ABS prevents wheel lockup during hard braking
- Brake assist system for emergency stops
- Consistent performance in wet and dry conditions
Pedal Feel and Response
- Firm pedal feel with minimal travel
- Linear braking response for predictable stops
- ABS pulses are smooth and controlled
- Pedal feedback improves with brake pad wear
Maintenance and Service
This section outlines the recommended maintenance schedule and service procedures for the Subaru Outback's braking system, including pad replacement, rotor resurfacing, and fluid changes.
Maintenance and Service
This section outlines the recommended maintenance schedule and service procedures for the Subaru Outback's braking system, including pad replacement, rotor resurfacing, and fluid changes.
Brake Pad Replacement
- Replace front pads every 30,000-50,000 miles
- Replace rear pads every 40,000-60,000 miles
- Inspect pads for wear every 10,000 miles
- Use OEM or equivalent quality pads for best performance
Brake Fluid and Hydraulics
- Replace brake fluid every 30,000 miles or 2 years
- Use DOT 3 or DOT 4 brake fluid
- Bleed the brake system during fluid replacement
- Inspect brake lines for leaks or damage annually
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Brakes Specifications
Overview
- Type
- Hydraulic disc brakes (front and rear)
- Configuration
- Dual-circuit diagonal split
- Platform
- Subaru Legacy platform
- Material
- Cast iron rotors with semi-metallic pads
- Location
- Front and rear axles
Dimensions
- Front Rotor Diameter
- 11.4 inches (290 mm)
- Rear Rotor Diameter
- 10.3 inches (262 mm)
- Front Rotor Thickness
- 0.98 inches (25 mm)
- Rear Rotor Thickness
- 0.79 inches (20 mm)
- Front Pad Area
- 2.36 square inches (15.2 square cm)
- Rear Pad Area
- 1.77 square inches (11.4 square cm)
- Brake Line Diameter
- 0.25 inches (6.35 mm)
- Master Cylinder Diameter
- 1.0 inches (25.4 mm)
Materials
- Rotors
- Cast iron with anti-corrosion coating
- Brake Pads
- Semi-metallic friction material
- Calipers
- Aluminum alloy
- Brake Lines
- Steel braided with rubber coating
- Brake Fluid
- DOT 3 or DOT 4
Features
- Braking System
-
- Anti-lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Brake Assist (BA)
- Caliper Design
-
- Single-piston floating calipers (front)
- Single-piston floating calipers (rear)
- Integrated parking brake mechanism
- Rotor Design
-
- Vented front rotors
- Solid rear rotors
- Slotted for improved heat dissipation
- Pedal Assembly
-
- Adjustable pedal height
- Integrated brake light switch
- Rubberized pedal pads
- Safety Systems
-
- Brake pad wear sensors
- Low brake fluid warning light
- ABS warning light
Safety Features
- Primary Safety
-
- ABS prevents wheel lock-up during hard braking
- EBD optimizes brake force distribution
- Secondary Safety
-
- Brake Assist detects emergency braking
- Parking brake holds vehicle on inclines
- Monitoring Systems
-
- Brake pad wear indicator
- Low brake fluid sensor
Comfort Features
- Pedal Response
-
- Progressive brake pedal feel
- Minimal pedal travel
- Noise Reduction
-
- Anti-squeal shims on brake pads
- Vibration dampening rotors
- Maintenance Ease
-
- Quick-change brake pad design
- Accessible caliper bolts
- Environmental
-
- Low-dust brake pads
- Corrosion-resistant rotors
Accessories
- Upgrade Options
-
- Performance brake pads
- Drilled and slotted rotors
- Stainless steel brake lines
- Maintenance Tools
-
- Brake pad spreader tool
- Caliper piston compressor
- Brake fluid tester
- Replacement Parts
-
- OEM brake pads
- OEM rotors
- Brake fluid reservoir cap
Maintenance
- Service interval
- Every 12,000 miles or 12 months
- Service Items
-
- Inspect brake pads and rotors
- Check brake fluid level and condition
- Lubricate caliper slide pins
- Inspect brake lines for leaks
- Test parking brake operation
- Maintenance Notes
- Replace brake fluid every 30,000 miles or 2 years
Warranty
- Brake Pads
- Miles: 12,000Years: 1Coverage: Replacement for premature wear
- Rotors
- Miles: 24,000Years: 2Coverage: Replacement for warping or cracking
- Calipers
- Miles: 60,000Years: 5Coverage: Replacement for leaks or failure
- Master Cylinder
- Miles: 60,000Years: 5Coverage: Replacement for leaks or failure
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Casting for rotors and calipers
- CNC machining for precision components
- Heat treatment for durability
- Quality Control
- Rotor inspection: Ultrasonic testing for cracksPad Testing: Friction coefficient verificationCaliper Testing: Pressure and leak testing
- Sustainability Practices
-
- Recycled materials in brake pads
- Water-based coatings for rotors
- Energy-efficient manufacturing
- Production Metrics
- Annual Output: 500,000 brake systemsDefect Rate: 0.02%Recycling Rate: 95%
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pad thickness
- Check rotor surface condition
- Test brake fluid moisture content
- Lubricate caliper slide pins
- Inspect brake lines for damage
Replace brake pads if thickness is below 3mm
- Replace brake fluid
- Inspect caliper operation
- Check parking brake adjustment
- Measure rotor thickness
- Test ABS functionality
Use only DOT 3 or DOT 4 brake fluid
- Replace brake pads and rotors
- Inspect master cylinder
- Check brake booster operation
- Replace brake lines if necessary
- Perform full brake system flush
Consider upgrading to performance components
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brakes compatible with all 2000-2004 Subaru Outback models?
Are these brakes compatible with all 2000-2004 Subaru Outback models?
These brakes are specifically designed for the 2000-2004 Subaru Outback models, including both the 2.5L and 3.0L engine variants. They are compatible with both manual and automatic transmissions. However, it is recommended to verify your vehicle's exact specifications, such as trim level and wheel size, to ensure proper fitment. Always cross-check with your vehicle's VIN or consult a Subaru dealer for confirmation.
Q2 What is the recommended maintenance schedule for Subaru Outback brakes?
What is the recommended maintenance schedule for Subaru Outback brakes?
Subaru recommends inspecting the brake system every 12,000 miles or annually, whichever comes first. Brake pads should be replaced when they reach a thickness of 3mm or less. Rotors should be checked for wear, warping, or scoring and replaced if necessary. Brake fluid should be flushed and replaced every 30,000 miles or 2 years to maintain optimal performance and safety.
Q3 How do I replace the brake pads on a 2000-2004 Subaru Outback?
How do I replace the brake pads on a 2000-2004 Subaru Outback?
To replace the brake pads, first, lift the vehicle and remove the wheels. Use a wrench to remove the caliper bolts and carefully detach the caliper. Remove the old brake pads and inspect the rotor. Compress the caliper piston using a C-clamp. Install the new pads, reattach the caliper, and secure the bolts. Reinstall the wheels and lower the vehicle. Test the brakes before driving.
Q4 What should I do if my brakes are squeaking or vibrating?
What should I do if my brakes are squeaking or vibrating?
Squeaking or vibrating brakes may indicate worn pads, uneven rotor surfaces, or debris in the braking system. Inspect the pads and rotors for wear or damage. Clean the brake components and apply brake grease to the back of the pads. If the issue persists, consider resurfacing or replacing the rotors. Ensure all bolts are properly torqued and the calipers are functioning correctly.
Q5 How can I optimize the performance of my Subaru Outback brakes?
How can I optimize the performance of my Subaru Outback brakes?
To optimize brake performance, use high-quality brake pads and rotors designed for your vehicle. Regularly inspect and maintain the brake system, including fluid levels and pad thickness. Avoid aggressive driving, which can overheat the brakes. Consider upgrading to performance brake components if you frequently drive in demanding conditions. Ensure proper bedding-in of new pads and rotors for optimal 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.
2000-2004 Subaru Outback Service Manual
Coming SoonComprehensive guide covering brake system maintenance, repair, and troubleshooting for the 2000-2004 Subaru Outback.
Subaru Technical Service Bulletin: Brake System Updates
Coming SoonDetails updates and fixes for common brake system issues in 2000-2004 Subaru Outback models.
Subaru Outback Brake Parts Catalog
Coming SoonCatalog listing all brake components, including pads, rotors, and calipers, for the 2000-2004 Subaru Outback.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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