Acura RL 2005-2012 Brakes Specifications
Find detailed brake specifications for the 2005-2012 Acura RL, including rotor sizes, caliper details, and brake pad info. Essential for repairs and upgrades.
Acura RL Brake System Overview Specifications
This document provides detailed specifications and technical information for the brakes of the 2005-2012 Acura RL. It is designed to assist technicians, enthusiasts, and owners in understanding and maintaining the braking system. The document is organized into sections for easy navigation, covering components, performance specifications, and maintenance guidelines. Use the search functionality to quickly locate specific information, and navigate through the sections to explore detailed technical data.
How to Use
To search for specific information, use the search bar at the top of the document. Enter keywords such as 'rotor size', 'brake fluid', or 'maintenance schedule' to find relevant details.
Use the table of contents or section headers to navigate through the document. Each major section is divided into subsections for easier access to specific topics. The quick reference section provides key specifications at a glance.
Key Specifications
Front Rotor Size
12.6 inches
Rear Rotor Size
12.0 inches
Brake Pedal Ratio
4.0:1
60-0 mph Stopping Distance
121 feet
Recommended Brake Fluid
DOT 3
Available Specifications
Brake System Components
This section details the components of the Acura RL brake system, including rotors, calipers, pads, and fluid. Understanding these components is essential for proper maintenance and repair.
Brake System Components
This section details the components of the Acura RL brake system, including rotors, calipers, pads, and fluid. Understanding these components is essential for proper maintenance and repair.
Front Brake Assembly
- 12.6-inch vented rotor
- Dual-piston aluminum caliper
- High-friction brake pads
- Stainless steel brake hoses
- Heat-dissipating rotor design
Rear Brake Assembly
- 12.0-inch solid rotor
- Single-piston aluminum caliper
- High-friction brake pads
- Stainless steel brake hoses
- Integrated parking brake system
Brake Fluid and Hydraulic System
- DOT 3 brake fluid recommended
- Dual-diagonal braking system
- ABS with electronic brakeforce distribution
- Stainless steel brake lines
- Pressure-modulating rear brakes
Brake Performance Specifications
This section provides technical specifications for the braking performance of the Acura RL, including pedal ratio, stopping distances, and system pressures.
Brake Performance Specifications
This section provides technical specifications for the braking performance of the Acura RL, including pedal ratio, stopping distances, and system pressures.
Braking Performance
- 60-0 mph stopping distance: 121 feet
- 80-0 mph stopping distance: 214 feet
- Brake pedal ratio: 4.0:1
- Maximum braking deceleration: 0.88g
- ABS cycle time: 10 milliseconds
Maintenance and Service
This section outlines the recommended maintenance schedule and service procedures for the Acura RL brake system, ensuring optimal performance and safety.
Maintenance and Service
This section outlines the recommended maintenance schedule and service procedures for the Acura RL brake system, ensuring optimal performance and safety.
Brake Pad Replacement
- Inspect brake pads every 15,000 miles
- Replace brake pads when thickness reaches 1/8 inch
- Use Acura-approved brake pads
- Replace pads in pairs (front or rear)
- Lubricate caliper slides during replacement
Brake Fluid Service
- Change brake fluid every 30,000 miles
- Use DOT 3 brake fluid only
- Bleed brakes after fluid change
- Inspect brake lines for damage or leaks
- Check fluid level regularly
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Brakes Specifications
Overview
- Type
- disc brakes
- Configuration
- 4-wheel disc with ABS
- Platform
- Acura RL (SA2)
- Material
- cast iron rotors, aluminum calipers
- Location
- front and rear axle
Dimensions
- Front Rotor Diameter
- 12.3 inches (312 mm)
- Front Rotor Thickness
- 1.1 inches (28 mm)
- Rear Rotor Diameter
- 11.1 inches (282 mm)
- Rear Rotor Thickness
- 0.87 inches (22 mm)
- Front Caliper Piston Diameter
- 2.36 inches (60 mm)
- Rear Caliper Piston Diameter
- 1.97 inches (50 mm)
- Master Cylinder Bore
- 1.0 inches (25.4 mm)
Materials
- Rotors
- cast iron
- Calipers
- aluminum alloy
- Brake Pads
- ceramic
- Brake Lines
- stainless steel
- Master Cylinder
- aluminum
Features
- Brake System Features
-
- Anti-lock Braking System (ABS)
- Electronic Brake Distribution (EBD)
- Brake Assist
- Vehicle Stability Assist (VSA) integration
- Design Features
-
- ventilated front rotors
- solid rear rotors
- floating caliper design
- low-drag brake pads
- Performance Features
-
- high-friction brake pads
- optimized cooling channels
- weight-optimized calipers
- precision-machined rotors
Safety Features
- Emergency Braking
-
- automatic emergency braking
- brake force distribution
- electronic stability control
- Assist Features
-
- hill start assist
- traction control
- brake override system
- Monitoring
-
- brake pad wear sensors
- brake fluid level sensor
- ABS system monitoring
Comfort Features
- Noise Reduction
-
- noise-dampening brake pads
- insulated brake hardware
- rotor coating
- Pedal Feel
-
- firm pedal response
- progressive braking
- low-pedal effort
- Convenience
-
- brake hold function
- auto brake hold
- electronic parking brake
Accessories
- Hardware Kits
-
- front brake hardware kit
- rear brake hardware kit
- brake pad retaining clips
- Fluid And Filters
-
- DOT 3 brake fluid
- brake fluid reservoir filter
- master cylinder rebuild kit
- Sensors And Relays
-
- brake pad wear sensor
- ABS sensor kit
- brake light switch
Maintenance
- Service interval
- every 30,000 miles or 24 months
- Service Items
-
- inspect brake pads and rotors
- check brake fluid level and condition
- test ABS system functionality
- inspect brake lines and hoses
- clean and lubricate brake hardware
- Maintenance Notes
- Replace brake pads when thickness reaches 1/8 inch (3 mm) or less. Replace brake fluid every 60,000 miles or 48 months.
Warranty
- Basic
- Miles: 36000Years: 3Coverage: parts and labor
- Powertrain
- Miles: 70000Years: 5Coverage: parts and labor
- Corrosion
- Miles: 50000Years: 5Coverage: perforation only
- Maintenance
- Miles: 15000Years: 1Coverage: scheduled maintenance
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- CNC machining of rotors and calipers
- high-temperature painting
- laser-cutting of brake lines
- robotic assembly
- Quality Control
- inspection: dimensional checks, surface finish analysis, leak testing, performance testingCertifications: ISO 9001, IATF 16949, FMVSS 105
- Sustainability Practices
-
- recycled materials in brake components
- low-VOC paint processes
- energy-efficient manufacturing
- waste reduction programs
- Production Metrics
- Annual Production: Over 50,000 unitsCycle Time: 2 hours per brake assemblyDefect Rate: <1%Supplier Quality Rating: 98%
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads and rotors
- Check brake fluid level and condition
- Test ABS system functionality
- Inspect brake lines and hoses
- Clean and lubricate brake hardware
Replace brake pads if thickness is below 1/8 inch (3 mm).
- Replace brake pads if necessary
- Inspect and clean brake calipers
- Check brake rotor surface for warping
- Inspect parking brake function
- Test brake pedal feel and travel
Check for any signs of brake fluid leakage.
- Replace brake fluid
- Inspect master cylinder and ABS unit
- Check brake pad wear sensors
- Inspect and replace brake hoses if cracked
- Perform full brake system bleed
Use DOT 3 brake fluid only. Bleed brakes properly to avoid air in the system.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brake system for the 2005-2012 Acura RL?
What are the technical specifications of the brake system for the 2005-2012 Acura RL?
The 2005-2012 Acura RL features a braking system with 12.6-inch ventilated front rotors and 12-inch solid rear rotors. It utilizes four-wheel disc brakes with dual-piston front calipers and single-piston rear calipers. The system is compatible with DOT 3 or DOT 4 brake fluid. The front brake pads are designed for the specific caliper setup, and rear pads match the rear rotor dimensions.
Q2 What maintenance is required for the brakes on a 2005-2012 Acura RL?
What maintenance is required for the brakes on a 2005-2012 Acura RL?
Regular brake maintenance for the 2005-2012 Acura RL includes inspecting brake pads every 15,000 miles, checking rotor thickness every 30,000 miles, and replacing brake fluid every 30,000 miles. Inspect the brake hoses and parking brake shoes as needed. Always use genuine Acura or OEM parts for replacements.
Q3 How do I replace the brake pads on my 2005-2012 Acura RL?
How do I replace the brake pads on my 2005-2012 Acura RL?
To replace the brake pads on a 2005-2012 Acura RL, start by loosening the front wheels and lifting the vehicle. Remove the caliper bolts, slide off the caliper, and remove the old pads. Install the new pads, ensuring proper alignment. Reinstall the caliper and tighten the bolts. Bleed the brakes if necessary and test drive the vehicle.
Q4 Why is my Acura RL's brake pedal feeling spongy?
Why is my Acura RL's brake pedal feeling spongy?
A spongy brake pedal in your 2005-2012 Acura RL may indicate air in the brake system. Other causes include worn brake pads, a low brake fluid level, or damaged brake hoses. Check the brake fluid level, inspect hoses for cracks, and bleed the brakes to remove any air. If issues persist, consult a professional mechanic.
Q5 How can I improve the braking performance of my Acura RL?
How can I improve the braking performance of my Acura RL?
To enhance braking performance on your 2005-2012 Acura RL, consider upgrading to high-performance brake pads and rotors. Ensure proper brake fluid levels and use high-quality DOT 4 fluid. Regularly maintain the system by replacing worn components and bleeding the brakes. Proper bed-in procedures after pad replacement will also optimize 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.
Acura RL Brake Service Manual
Coming SoonComprehensive guide covering brake system maintenance, repair, and troubleshooting.
Acura Technical Service Bulletin - Brake System Updates
Coming SoonContains updates and procedures for addressing specific brake system issues.
Acura RL Brake Parts Catalog
Coming SoonDetailed list of genuine brake components with part numbers and diagrams.
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