Acura TSX 2004-2008 Suspension Specifications
Comprehensive technical guide for the 2004-2008 Acura TSX suspension system, including detailed specifications, diagrams, and maintenance tips for front and rear suspension components.
Suspension Specifications Overview Specifications
This document provides a detailed overview of the suspension specifications for the 2004-2008 Acura TSX. It includes technical details, key measurements, and maintenance recommendations. Use this guide to understand the suspension system's components, their specifications, and how to maintain or upgrade them. Navigate through the sections for in-depth information or refer to the quick reference for key specs.
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To find specific information, use the search functionality by typing keywords related to the suspension component or specification you are looking for. Results will highlight relevant sections.
Navigate through the document by selecting sections from the table of contents. Each section provides detailed subsections with technical points. Use the quick reference section for fast access to key specifications.
Key Specifications
Front Stabilizer Bar
27mm (2004-2005), 26mm (2006-2008)
Rear Stabilizer Bar
17mm (2004-2005), 18mm (2006-2008)
Front Spring Rate
3.1 kg/mm (2004-2005), 2.9 kg/mm (2006-2008)
Rear Spring Rate
2.8 kg/mm (2004-2005), 3.0 kg/mm (2006-2008)
Ride Height
4.9 inches (front), 4.7 inches (rear)
Available Specifications
Front Suspension
The front suspension of the 2004-2008 Acura TSX features a double-wishbone design, known for its stability and handling precision. This section details the components and their specifications.
Front Suspension
The front suspension of the 2004-2008 Acura TSX features a double-wishbone design, known for its stability and handling precision. This section details the components and their specifications.
Front Suspension Components
- Double-wishbone configuration with aluminum arms
- Stabilizer bar diameter: 27mm (2004-2005), 26mm (2006-2008)
- Coil springs with integrated dampers
- Lower control arms with bushings
- Steering knuckle with sealed ball joints
Front Suspension Technical Specs
- Spring rate: 3.1 kg/mm (2004-2005), 2.9 kg/mm (2006-2008)
- Damping force: 1200 N/m (compression), 800 N/m (rebound)
- Camber angle: -1.5° to -2.5°
- Caster angle: 4.5° to 5.5°
- Toe angle: 0.15° to 0.30°
Rear Suspension
The rear suspension utilizes a multi-link design, providing a balance of ride comfort and handling. This section covers the components and their specifications.
Rear Suspension
The rear suspension utilizes a multi-link design, providing a balance of ride comfort and handling. This section covers the components and their specifications.
Rear Suspension Components
- Multi-link configuration with trailing arms
- Stabilizer bar diameter: 17mm (2004-2005), 18mm (2006-2008)
- Coil springs with separate dampers
- Upper and lower control arms
- Rear knuckle with sealed toe links
Rear Suspension Technical Specs
- Spring rate: 2.8 kg/mm (2004-2005), 3.0 kg/mm (2006-2008)
- Damping force: 1000 N/m (compression), 700 N/m (rebound)
- Camber angle: -1.0° to -2.0°
- Toe angle: 0.10° to 0.25°
Electronic Suspension Controls
The Acura TSX features electronic suspension controls to enhance ride quality and stability. This section details the systems and their functions.
Electronic Suspension Controls
The Acura TSX features electronic suspension controls to enhance ride quality and stability. This section details the systems and their functions.
Suspension Control Systems
- Vehicle Stability Assist (VSA) system
- Electronic rear brakeforce distribution
- Suspension monitoring and adjustment
- Load-leveling control
- Speed-sensitive power steering
Suspension Maintenance
Regular maintenance is crucial for maintaining the suspension system's performance. This section provides guidelines for inspection and maintenance.
Suspension Maintenance
Regular maintenance is crucial for maintaining the suspension system's performance. This section provides guidelines for inspection and maintenance.
Maintenance Schedule
- Inspect suspension components every 15,000 miles
- Replace stabilizer links every 30,000 miles
- Check bushings and ball joints for wear
- Replace shocks/struts if showing signs of leakage or damping loss
- Align wheels every 6 months or as needed
Suspension Upgrades
Upgrading the suspension can enhance performance and handling. This section provides options and considerations for upgrades.
Suspension Upgrades
Upgrading the suspension can enhance performance and handling. This section provides options and considerations for upgrades.
Upgrade Options
- High-performance coilovers
- Stiffer sway bars
- Adjustable dampers
- Lightweight suspension arms
- Polyurethane bushings
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Component Specifications
Overview
- Type
- MacPherson strut front, multi-link rear
- Configuration
- Double-wishbone front, multi-link rear
- Platform
- Honda Accord platform
- Material
- Aluminum alloy components
- Location
- Front and rear
Dimensions
- Front Spring Rate
- 110 N/mm (6.2 lb/in)
- Rear Spring Rate
- 90 N/mm (5.0 lb/in)
- Front Damper Diameter
- 22 mm
- Rear Damper Diameter
- 20 mm
- Front Stabilizer Bar
- 27 mm
- Rear Stabilizer Bar
- 24 mm
- Front Tire Toe
- 0.10° ± 0.05°
- Rear Tire Camber
- -0.50° ± 0.25°
- Ride Height
- 5.5 in (140 mm) front, 5.7 in (145 mm) rear
Materials
- Control Arm
- Aluminum alloy
- Steering Knuckle
- Cast aluminum
- Subframe
- Steel
- Stabilizer Bar
- Steel
Features
- Handling
-
- Multi-link rear suspension
- Rigid subframe
- Precise steering response
- Stability
-
- Double-wishbone front suspension
- Anti-dive geometry
- High caster angle for stability
- Ride Comfort
-
- Low noise, vibration, and harshness (NVH)
- Optimized suspension bushings
- Progressive damping
Safety Features
- Braking Stability
-
- Load-sensing proportioning valve
- Electronic brakeforce distribution (EBD)
- Anti-lock braking system (ABS)
- Structural integrity
-
- Crushable brace in front suspension
- Rear suspension impact absorber
- Side impact force distribution
Comfort Features
- Noise Reduction
-
- Hydraulic suspension bushings
- Damped strut mounts
- Noise-insulating steering gear
- Ride Quality
-
- Progressive-rate springs
- Gas-charged dampers
- Optimized suspension geometry
Accessories
- Performance Upgrades
-
- Coilover suspension kits
- Adjustable sway bars
- High-performance shock absorbers
- Replacement Parts
-
- OEM-style suspension components
- Aftermarket bushing kits
- Alignment kits
Maintenance
- Service interval
- 15,000 miles (24,000 km) or 12 months
- Service Items
-
- Inspect suspension components for wear
- Check strut and shock absorber operation
- Verify proper ride height
- Inspect stabilizer links and bushings
- Check for fluid leaks
- Maintenance Notes
- Replace any worn or damaged components. Lubricate suspension bushings as needed.
Warranty
- Basic
- Miles: 36,000 milesYears: 3 yearsCoverage: Suspension components (excluding normal wear items)
- Powertrain
- Miles: 70,000 milesYears: 5 yearsCoverage: Struts, shocks, and stabilizers
- Corrosion
- Miles: 90,000 milesYears: 5 yearsCoverage: Perforation of suspension components
- Accessories
- Miles: 36,000 milesYears: 3 yearsCoverage: Suspension accessories and hardware
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Forging of suspension arms
- Casting of aluminum components
- MIG welding of subframe
- Final assembly and testing
- Quality Control
- inspection: Dimensional checks of critical componentsTesting: Dynamic testing of assembled suspensionCertification: Compliance with Honda quality standards
- Sustainability Practices
-
- Recycling of scrap materials
- Eco-friendly coating processes
- Energy-efficient manufacturing
- Production Metrics
- Annual Production: Over 50,000 unitsQuality Rating: 98.5% defect-free rateWarranty Claims: Less than 1% suspension-related claims
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect suspension components for wear
- Check strut and shock absorber operation
- Verify proper ride height
- Inspect stabilizer links and bushings
- Check for fluid leaks
Replace any worn or damaged components. Lubricate suspension bushings as needed.
- Inspect ball joints and control arms
- Check tie rod ends
- Evaluate sway bar links
- Assess suspension mounts
- Perform alignment check
Special attention to steering and suspension components. Use manufacturer-specific tools.
- Replace shock absorbers if necessary
- Replace strut mounts
- Inspect and replace stabilizer bar bushings
- Replace suspension fluid
- Perform full suspension alignment
Critical to maintain suspension performance and safety. Use genuine parts.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the recommended torque specification for the front suspension strut mounting bolts on a 2004-2008 Acura TSX?
What is the recommended torque specification for the front suspension strut mounting bolts on a 2004-2008 Acura TSX?
The recommended torque specification for the front suspension strut mounting bolts is 47 lb-ft (64 N·m). Ensure to tighten in a crisscross pattern to avoid uneven stress on the strut assembly.
Q2 What is the ride height specification for the 2004-2008 Acura TSX?
What is the ride height specification for the 2004-2008 Acura TSX?
The ride height specification for the 2004-2008 Acura TSX is approximately 5.9 inches (150 mm) from the ground to the lower edge of the front bumper. This measurement may vary slightly depending on trim level and optional equipment.
Q3 What type of suspension system does the 2004-2008 Acura TSX use?
What type of suspension system does the 2004-2008 Acura TSX use?
The 2004-2008 Acura TSX features a MacPherson strut front suspension and a multi-link rear suspension. This setup provides a balance of sporty handling and ride comfort, with precise control over wheel movement.
Q4 What is the recommended alignment specification for the 2004-2008 Acura TSX?
What is the recommended alignment specification for the 2004-2008 Acura TSX?
The recommended alignment specifications are as follows: Front Camber: -0°30' to +0°30', Front Caster: +3°30' to +4°30', Front Toe: 0°00' to +0°10', Rear Camber: -1°30' to -0°30', Rear Toe: +0°05' to +0°15'. Always verify with a professional alignment machine.
Q5 How often should the suspension components be inspected on a 2004-2008 Acura TSX?
How often should the suspension components be inspected on a 2004-2008 Acura TSX?
Suspension components should be inspected every 15,000 miles or during routine maintenance. Pay special attention to struts, shocks, bushings, and ball joints for signs of wear, leaks, or damage.
Q6 What is the recommended replacement interval for the rear shock absorbers on a 2004-2008 Acura TSX?
What is the recommended replacement interval for the rear shock absorbers on a 2004-2008 Acura TSX?
There is no fixed replacement interval for rear shock absorbers. However, they should be inspected every 30,000 miles and replaced if there are signs of leakage, reduced damping performance, or excessive bounce during driving.
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 Suspension System Overview
Coming SoonA detailed guide to the suspension system of the 2004-2008 Acura TSX, including diagrams and component descriptions.
Front Strut Replacement Procedure
Coming SoonStep-by-step instructions for replacing the front struts on a 2004-2008 Acura TSX, including torque specifications and safety precautions.
Alignment Specifications and Procedures
Coming SoonComprehensive alignment specifications and procedures for the 2004-2008 Acura TSX, ensuring proper handling and tire wear.
Suspension Maintenance Checklist
Coming SoonA checklist for inspecting and maintaining the suspension system of the 2004-2008 Acura TSX, including common wear points and troubleshooting tips.
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