Acura TSX 2009-2014 Brakes Specifications
Detailed technical specifications and maintenance guidelines for the 2009-2014 Acura TSX brakes system, including brake pads, rotors, calipers, hydraulic systems, and ABS functionality.
Acura TSX (2009-2014) Brake Specifications Overview Specifications
This document provides a comprehensive overview of the brake specifications for the 2009-2014 Acura TSX. It includes detailed information about front and rear brake components, rotor dimensions, caliper specifications, brake fluid requirements, and maintenance recommendations. Use this guide to identify key brake components, understand their specifications, and perform routine maintenance or upgrades. The document is organized into sections for easy navigation, with a quick reference section for fast access to critical specifications.
How to Use
To find specific information, use the search functionality by pressing Ctrl+F (Windows) or Cmd+F (Mac) and enter keywords related to the brake component or specification you are looking for.
Navigate through the sections by scrolling or using the table of contents. Each section is divided into subsections with detailed technical points. Use the quick reference section for fast access to key specifications.
Key Specifications
Front Rotor Diameter
12.3 in (312 mm)
Rear Rotor Diameter
11.1 in (282 mm)
Brake Fluid Type
DOT 3
Minimum Rotor Thickness (Front)
0.9 in (22.8 mm)
Brake Pad Minimum Thickness
0.1 in (2.5 mm)
Available Specifications
Front Brake Components
The front brake system of the 2009-2014 Acura TSX features ventilated discs with robust calipers. This section details the specifications of the front brake components, including rotor size, caliper type, and pad dimensions.
Front Brake Components
The front brake system of the 2009-2014 Acura TSX features ventilated discs with robust calipers. This section details the specifications of the front brake components, including rotor size, caliper type, and pad dimensions.
Disc Brakes
- Front rotor diameter: 12.3 inches (312 mm)
- Front rotor thickness: 1.1 inches (28 mm)
- Ventilated rotor design for improved heat dissipation
- Minimum rotor thickness specification: 0.9 inches (22.8 mm)
- Rotor material: Cast iron
Calipers
- Front caliper type: Single-piston sliding caliper
- Piston diameter: 2.36 inches (60 mm)
- Number of pistons per caliper: 1
- Caliper material: Aluminum
- Brake pads: Semi-metallic, integral wear sensor
Rear Brake Components
The rear brake system of the 2009-2014 Acura TSX features solid discs and compact calipers. This section provides detailed specifications for the rear brake components, including rotor size, caliper type, and pad dimensions.
Rear Brake Components
The rear brake system of the 2009-2014 Acura TSX features solid discs and compact calipers. This section provides detailed specifications for the rear brake components, including rotor size, caliper type, and pad dimensions.
Disc Brakes
- Rear rotor diameter: 11.1 inches (282 mm)
- Rear rotor thickness: 0.8 inches (20.6 mm)
- Solid rotor design for durability
- Minimum rotor thickness specification: 0.6 inches (15.2 mm)
- Rotor material: Cast iron
Calipers
- Rear caliper type: Single-piston sliding caliper
- Piston diameter: 1.85 inches (47 mm)
- Number of pistons per caliper: 1
- Caliper material: Aluminum
- Brake pads: Semi-metallic, integral wear sensor
Brake Fluid and Hydraulic System
The brake system of the 2009-2014 Acura TSX uses a specific type of brake fluid and features a reliable hydraulic system. This section details the specifications for brake fluid, master cylinder, and ABS system.
Brake Fluid and Hydraulic System
The brake system of the 2009-2014 Acura TSX uses a specific type of brake fluid and features a reliable hydraulic system. This section details the specifications for brake fluid, master cylinder, and ABS system.
Brake Fluid
- Recommended brake fluid: Honda Heavy Duty Brake Fluid (DOT 3)
- Brake fluid reservoir capacity: 0.7 liters (0.74 quarts)
- Brake fluid change interval: Every 30,000 miles (48,000 km)
- Brake fluid boiling point: 284°F (140°C) minimum
- Brake fluid viscosity: 1.5 mm2/s at -40°C
Hydraulic System
- Master cylinder size: 0.98 inches (25 mm) bore
- Master cylinder type: Dual-diaphragm vacuum booster
- ABS system type: Electronic Brakeforce Distribution (EBD)
- Brake lines: Stainless steel with PVC coating
- Hydraulic system operating pressure: Up to 1,000 psi (69 bar)
Maintenance and Specifications
Regular maintenance is essential for optimal brake performance. This section provides specifications for brake pad replacement, rotor resurfacing, and fluid level checks.
Maintenance and Specifications
Regular maintenance is essential for optimal brake performance. This section provides specifications for brake pad replacement, rotor resurfacing, and fluid level checks.
Brake Pad Replacement
- Front brake pad replacement interval: Every 30,000-50,000 miles (48,000-80,000 km)
- Rear brake pad replacement interval: Every 50,000-70,000 miles (80,000-113,000 km)
- Pad thickness minimum specification: 0.1 inches (2.5 mm)
- Pad wear indicator: Audible and visual warning
- Torque specification for caliper bolts: 30 ft-lbs (41 Nm)
Rotor Resurfacing
- Maximum allowable rotor runout: 0.002 inches (0.05 mm)
- Rotor resurfacing thickness limit: 0.9 inches (22.8 mm) front, 0.6 inches (15.2 mm) rear
- Resurfacing procedure: On-car or off-car with approved tools
- Torque specification for rotor retaining screws: 10 ft-lbs (14 Nm)
- Rotor cleaning procedure: Sandblast or wire brush before installation
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Brakes Specifications
Overview
- Type
- disc brakes
- Configuration
- front and rear disc brakes
- Drivetrain
- front-wheel drive (FWD) or all-wheel drive (AWD)
- Material
- cast iron rotors, aluminum calipers
- ABS Type
- Electronic Brakeforce Distribution (EBD)
Dimensions
- Front Rotor Diameter
- 12.3 inches (312 mm)
- Rear Rotor Diameter
- 11.8 inches (300 mm)
- Front Caliper Piston Diameter
- 2.36 inches (60 mm)
- Rear Caliper Piston Diameter
- 1.81 inches (46 mm)
- Brake Pad Thickness
- 0.47 inches (12 mm)
- Rotor Min Thickness
- 0.79 inches (20 mm)
- Brake Disc Bolt Pattern
- 5 x 4.5 inches (114.3 mm)
Materials
- Rotors
- cast iron with corrosion-resistant coating
- Calipers
- aluminum alloy
- Brake Pads
- organic friction material
- Brake Lines
- stainless steel reinforced rubber
Features
- Performance
-
- high-friction brake pads
- ventilated front rotors
- optimized pedal feel
- reduced brake fade
- balanced front-rear braking
- Heat Management
-
- ventilated rotor design
- internal cooling vanes
- heat-dissipating pad materials
- Noise Reduction
-
- pad dampening shims
- rotor finishing process
- anti-rattle clips
- Control Systems
-
- Electronic Brakeforce Distribution (EBD)
- Brake Assist (BA)
- Vehicle Stability Assist (VSA)
Safety Features
- ABS
-
- four-channel, four-sensor system
- electronic brakeforce distribution
- anti-lock braking system
- Brake Assist
-
- emergency braking support
- panic braking detection
- Stability Control
-
- traction control integration
- vehicle stability assist
Comfort Features
- Pedal Feel
-
- progressive pedal response
- low pedal effort
- consistent braking performance
- Noise Levels
-
- low operational noise
- reduced brake squeal
- Convenience
-
- brake wear sensors
- parking brake assist
Accessories
- Hardware Kits
-
- brake rotor retaining screws
- caliper mounting bolts
- pad wear sensor clips
- Wear Sensors
-
- pad wear indication
- rotor wear monitoring
- Brake Fluid
-
- high-performance DOT 3 fluid
Maintenance
- Service interval
- Every 15,000 to 30,000 miles
- Service Items
-
- inspect brake pads and rotors
- check brake fluid level
- test brake system for leaks
- clean and lubricate brake components
- replace worn components as needed
- Maintenance Notes
- Replace brake fluid every 30,000 miles. Inspect brake pads every 15,000 miles.
Warranty
- Basic
- Miles: 36000Years: 3Coverage: parts and labor
- Powertrain
- Miles: 70000Years: 5Coverage: parts and labor
- Rust
- Miles: unlimitedYears: 5Coverage: perforation only
- Roadside Assistance
- Miles: unlimitedYears: 3Coverage: 24/7 service
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- cast iron rotor casting
- machining and finishing
- aluminum caliper casting
- assembly and testing
- Quality Control
- inspection: dimensional and visual inspectionTesting: performance and durability testingCertification: ISO 9001:2015 certified
- Sustainability Practices
-
- recyclable materials
- energy-efficient manufacturing
- reduced emissions process
- Production Metrics
- Weight: approximately 45 lbs (20 kg) per front brake assemblyDurability: designed for 100,000 miles of service
Service Information for brakes Service
Maintenance and service requirements specific to this component
- inspect brake pads and rotors
- check brake fluid level
- test brake system for leaks
- clean and lubricate brake components
Visual inspection of all brake components recommended.
- replace brake pads if worn below 1/8 inch
- inspect and clean brake rotors
- check brake hardware for wear
- test ABS system functionality
Replace brake fluid if dirty or contaminated.
- replace brake rotors if worn or warped
- inspect and replace brake lines if necessary
- clean and grease caliper slides
- perform full brake system bleed
Major service recommended to ensure optimal braking performance.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the recommended brake pad thickness for the 2009-2014 Acura TSX?
What is the recommended brake pad thickness for the 2009-2014 Acura TSX?
The recommended minimum brake pad thickness for the 2009-2014 Acura TSX is 3mm. Pads should be replaced if they are worn below this thickness to ensure optimal braking performance and safety.
Q2 What type of brake fluid should be used in the 2009-2014 Acura TSX?
What type of brake fluid should be used in the 2009-2014 Acura TSX?
The 2009-2014 Acura TSX requires DOT 3 or DOT 4 brake fluid. Always use high-quality, non-silicone-based brake fluid that meets or exceeds Acura's specifications to maintain proper brake system function.
Q3 How often should the brake rotors be inspected on a 2009-2014 Acura TSX?
How often should the brake rotors be inspected on a 2009-2014 Acura TSX?
Brake rotors should be inspected every 12,000 miles or during routine brake service. Rotors should be replaced if they are worn below the minimum thickness of 22.0mm for front rotors and 9.0mm for rear rotors, or if they exhibit significant scoring, warping, or cracking.
Q4 What is the torque specification for the brake caliper bolts on a 2009-2014 Acura TSX?
What is the torque specification for the brake caliper bolts on a 2009-2014 Acura TSX?
The torque specification for the brake caliper bolts on the 2009-2014 Acura TSX is 28 lb-ft (38 Nm) for the front calipers and 22 lb-ft (30 Nm) for the rear calipers. Proper torque is critical to ensure safe and reliable brake operation.
Q5 Can I use aftermarket brake pads on my 2009-2014 Acura TSX?
Can I use aftermarket brake pads on my 2009-2014 Acura TSX?
While aftermarket brake pads can be used, it is recommended to use genuine Acura brake pads or high-quality equivalents that meet Acura's specifications. Using substandard pads may compromise braking performance, increase wear on rotors, and void warranty coverage.
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 TSX Brake System Service Manual
Coming SoonOfficial service manual for the 2009-2014 Acura TSX brake system, including detailed procedures, specifications, and diagrams.
Brake Pad Replacement Guide
Coming SoonStep-by-step guide for replacing brake pads on the 2009-2014 Acura TSX, including tools required and safety precautions.
Brake Fluid Flush Procedure
Coming SoonDetailed instructions for performing a brake fluid flush on the 2009-2014 Acura TSX, including fluid type and bleeding sequence.
Brake Rotor Inspection and Replacement
Coming SoonComprehensive guide to inspecting and replacing brake rotors on the 2009-2014 Acura TSX, including torque specifications and safety tips.
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