Acura RDX 2007-2012

Acura RDX 2007-2012 Brakes Specifications

Comprehensive technical specifications for the 2007-2012 Acura RDX brake system, including detailed information on brake pads, rotors, calipers, ABS, and maintenance procedures.

Updated Oct 14, 2023

2007-2012 Acura RDX Brake Specifications Specifications

This document provides a comprehensive overview of the brake specifications for the 2007-2012 Acura RDX. It includes detailed information about brake components, technical specifications, maintenance recommendations, and troubleshooting tips. Use this guide to understand and maintain your vehicle's braking system effectively.

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To find specific information, use the search functionality by typing keywords such as 'rotor size,' 'brake fluid,' or 'pad specifications.'

Navigate through the sections by scrolling or using the table of contents. Each section is divided into subsections for easier access to detailed information.

Key Specifications

▲

Front Rotor Size

11.7 inches (298 mm)

■

Rear Rotor Size

11.1 inches (282 mm)

●

Brake Fluid Type

DOT 3

◆

Brake Pad Type

Semi-metallic

★

Minimum Pad Thickness

0.1 inches (2.5 mm)

Available Specifications

Brake System Overview

This section provides an overview of the braking system in the 2007-2012 Acura RDX, including the types of brakes used and the key components involved.

Brake System Components

Front brakes: Ventilated discs with 11.7-inch diameter
Rear brakes: Solid discs with 11.1-inch diameter
Calipers: Single-piston front and rear
Brake fluid: DOT 3
ABS: Electronic Brakeforce Distribution (EBD) system

Brake Fluid Specifications

Recommended fluid: Honda Brake Fluid DOT 3
Fluid capacity: Approximately 0.5 liters
Change interval: Every 30,000 to 50,000 miles
Bleeding procedure: Required after fluid change or system repair

Brake Components and Specifications

This section details the specifications for each component of the braking system, including rotors, pads, and calipers.

Front Brake Specifications

Rotor size: 11.7 inches (298 mm)
Rotor thickness: 1.1 inches (28 mm)
Pad type: Semi-metallic
Pad thickness: 0.43 inches (11 mm)
Caliper diameter: 2.36 inches (60 mm)

Rear Brake Specifications

Rotor size: 11.1 inches (282 mm)
Rotor thickness: 0.94 inches (24 mm)
Pad type: Semi-metallic
Pad thickness: 0.35 inches (9 mm)
Caliper diameter: 1.97 inches (50 mm)

Maintenance and Repair

This section provides guidelines for maintaining and repairing the braking system, including inspection schedules and common repair procedures.

Brake Maintenance Schedule

Inspect brake pads every 15,000 miles
Inspect rotors every 30,000 miles
Replace brake pads when worn below 0.1 inches
Replace rotors if warped or excessively worn
Flush and replace brake fluid every 30,000 to 50,000 miles

Common Brake Repairs

Replace brake pads: 4-6 hours labor
Resurface rotors: 2-4 hours labor
Replace calipers: 3-5 hours labor per caliper
Bleed brake system: 1-2 hours labor

Troubleshooting Common Issues

This section helps identify and diagnose common issues with the braking system, including spongy pedals, noise, and vibration.

Common Brake Issues

Spongy brake pedal: Low brake fluid level or air in the system
Screeching noise: Worn brake pads or glazed rotors
Vibration during braking: Warped rotors or misaligned calipers
Leaking fluid: Damaged brake lines or seals

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Brakes Specifications

Overview

Type: Four-wheel disc brakes

Configuration: Diagonal braking system with ABS

Platform: Acura RDX (2007-2012)

Material: Cast iron rotors, aluminum calipers

Location: Front and rear

Dimensions

Front Rotor Diameter: 12.3 inches (312 mm)

Front Rotor Thickness: 1.1 inches (28 mm)

Rear Rotor Diameter: 11.8 inches (300 mm)

Rear Rotor Thickness: 0.9 inches (23 mm)

Brake Pad Width: 2.8 inches (71 mm)

Brake Pad Thickness: 0.5 inches (13 mm)

Caliper Piston Diameter: 2.0 inches (50.8 mm)

Materials

Front Rotor: Cast iron

Front Caliper: Aluminum alloy

Rear Rotor: Cast iron

Rear Caliper: Aluminum alloy

Brake Pads: Semi-metallic

Features

ABS

Anti-lock braking system
Electronic brake force distribution
Brake assist

EBD

Electronic brake force distribution

Brake Assist

Emergency brake assist

VSA

Vehicle stability assist

Regenerative Braking

Not applicable

Safety Features

ABS

Anti-lock braking system
Electronic brake force distribution
Brake assist

EBD

Electronic brake force distribution

Brake Assist

Emergency brake assist

VSA

Vehicle stability assist

Comfort Features

Pedal Feel

Optimized pedal feel for better driver feedback

Noise Reduction

Specially designed brake pads for reduced noise

Heat Dissipation

Efficient cooling through ventilated rotors

Electronic Aids

Optional electronic parking brake

Accessories

Brake Fluid

Honda Heavy Duty Brake Fluid DOT 3

Brake Pads

Genuine Acura brake pads

Rotors

OEM replacement rotors

Sensors

Brake wear sensors

Maintenance

Service interval: Every 30,000 miles or as needed

Maintenance Notes

Inspect brake pads every 15,000 miles
Replace brake fluid every 30,000 miles
Inspect rotors for warping or excessive wear

Replacement Guidelines

Replace brake pads when worn below 1/8 inch
Replace rotors if warped or worn below minimum thickness

Warranty

Basic: Miles: 36000
Years: 3
Coverage: Parts and labor

Powertrain: Miles: 70000
Years: 5
Coverage: Parts and labor for powertrain components

Corrosion: Miles: 5000
Years: Rust-through only

Accessories: Miles: 36000
Years: 3
Coverage: Genuine accessories

Production Details

Manufacturer: Honda (OEM)

Manufacturing Process

Casting
Machining
Surface coating
Assembly

Quality Control: inspection: Dimensional and surface inspection
Testing: Performance and durability testing

Sustainability Practices

Recyclable materials
Energy-efficient manufacturing

Production Metrics: Annual Production: Over 50,000 units
Quality Rating: ISO 9001 certified

Service Information for Brakes Service

Maintenance and service requirements specific to brakes

15,000 miles

12 months

Inspect brake pads
Inspect rotors for wear and warping
Check brake fluid level
Inspect brake lines for leaks
Test parking brake function

Check for any signs of brake wear or damage

30,000 miles

24 months

Replace brake fluid
Clean and lubricate brake calipers
Inspect ABS sensors
Check brake pad wear sensors
Test ABS functionality

Recommended to use genuine parts for optimal performance

60,000 miles

48 months

Replace front and rear brake pads
Machining or replace rotors if necessary
Inspect and replace brake hardware
Bleed brake system
Test braking performance

Ensure proper brake system function after service

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the brake pad thickness specification for the 2007-2012 Acura RDX?

The minimum brake pad thickness for the 2007-2012 Acura RDX is 2.0 mm (0.08 in). If the pads are worn below this thickness, they must be replaced immediately to ensure safe braking performance.

What type of brake fluid is recommended for the Acura RDX?

Acura recommends using Honda/Acura Heavy Duty Brake Fluid DOT 3 or an equivalent DOT 3 or DOT 4 brake fluid. The brake fluid reservoir capacity is approximately 0.5 liters (0.53 quarts). Always ensure the fluid level is between the MIN and MAX marks on the reservoir.

How often should the brake rotors be inspected on the Acura RDX?

Brake rotors should be inspected every 12,000 miles or during routine brake service. The minimum allowable rotor thickness for the front rotors is 26.0 mm (1.02 in), and for the rear rotors, it is 10.0 mm (0.39 in). Rotors should be replaced if they are below these specifications or show signs of excessive wear, warping, or cracking.

What is the torque specification for the brake caliper bolts on the Acura RDX?

The brake caliper mounting bolts on the 2007-2012 Acura RDX should be torqued to 108 N·m (80 lb-ft) for the front calipers and 34 N·m (25 lb-ft) for the rear calipers. Always use a calibrated torque wrench to ensure proper tightening.

Can I use aftermarket brake pads on my Acura RDX?

While aftermarket brake pads can be used, Acura recommends using genuine Acura brake pads to ensure optimal performance, noise reduction, and longevity. Non-genuine parts may affect braking performance and could void your warranty if they cause damage to other components.

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 RDX Brake System Service Manual

Coming Soon

Official service manual for the 2007-2012 Acura RDX brake system, including detailed procedures, specifications, and diagrams.

Brake Fluid Replacement Guide

Coming Soon

Step-by-step guide for replacing brake fluid in the 2007-2012 Acura RDX, including safety precautions and recommended tools.

Brake Pad and Rotor Replacement Tutorial

Coming Soon

Comprehensive tutorial for replacing brake pads and rotors on the 2007-2012 Acura RDX, with torque specifications and alignment tips.

Acura Genuine Parts Catalog

Coming Soon

Catalog of genuine Acura brake components for the 2007-2012 RDX, ensuring compatibility and warranty compliance.

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