Acura MDX 2007-2013 Suspension Specifications
Comprehensive technical documentation for the suspension system of the 2007-2013 Acura MDX, including detailed specifications, maintenance tips, and troubleshooting guides.
Suspension Specifications Specifications
This document provides detailed information about the suspension system of the 2007-2013 Acura MDX. It includes technical specifications, component descriptions, and guidance for understanding and maintaining the suspension system. Use this document to identify key components, understand their functions, and reference specifications for maintenance or upgrades.
How to Use
To find specific information, use the search functionality by entering keywords such as 'spring rate', 'stabilizer bar', or 'damping forces'. This will help locate relevant sections quickly.
Navigate through the document by reviewing the sections listed in the table of contents. Each section provides detailed information on specific aspects of the suspension system, with subsections for component-specific details.
Key Specifications
Front Suspension Type
Double-wishbone
Rear Suspension Type
Multi-link
Front Spring Rate
158 N/mm
Rear Stabilizer Bar
20 mm
Suspension Travel
7.1 in (front), 6.7 in (rear)
Available Specifications
Front Suspension
The front suspension of the 2007-2013 Acura MDX features a double-wishbone design, providing stability and precise handling. This section details the components and specifications of the front suspension system.
Front Suspension
The front suspension of the 2007-2013 Acura MDX features a double-wishbone design, providing stability and precise handling. This section details the components and specifications of the front suspension system.
Front Suspension Components
- Double-wishbone configuration with upper and lower control arms
- Coil springs with integrated shock absorbers
- Stabilizer bar with diameter of 23 mm
- Aluminum steering knuckles for reduced weight
- Ball joints with grease-sealed design
Spring Rates and Damping Forces
- Front spring rate: 158 N/mm
- Rear spring rate: 145 N/mm
- Damping forces adjusted for sport-tuned ride quality
- Compression and rebound damping rates optimized for balance
- Linear damping characteristics for consistent response
Rear Suspension
The rear suspension of the 2007-2013 Acura MDX utilizes a multi-link design, offering a balance of comfort and stability. This section provides details on the rear suspension components and specifications.
Rear Suspension
The rear suspension of the 2007-2013 Acura MDX utilizes a multi-link design, offering a balance of comfort and stability. This section provides details on the rear suspension components and specifications.
Rear Suspension Components
- Multi-link rear suspension with trailing arms
- Coil springs with separate shock absorbers
- Stabilizer bar with diameter of 20 mm
- Hydraulic bushings for reduced noise and vibration
- Toe control link for improved stability
Suspension Geometry and Alignment
- Camber angle: 0.5° ± 0.5°
- Toe angle: 0.1° ± 0.1°
- Ride height from ground: 7.5 inches (190.5 mm)
- Wheel alignment specifications optimized for handling
- Suspension travel: 7.1 inches (180 mm) front, 6.7 inches (170 mm) rear
Electronic Suspension Controls
The 2007-2013 Acura MDX features advanced electronic suspension controls, including Active Damper System (ADS) on select trims. This section details the functionality and specifications of these systems.
Electronic Suspension Controls
The 2007-2013 Acura MDX features advanced electronic suspension controls, including Active Damper System (ADS) on select trims. This section details the functionality and specifications of these systems.
Active Damper System (ADS)
- Electronically controlled damping forces
- Three driving modes: Comfort, Normal, Sport
- Adjusts damping in real-time based on road conditions
- Response time: <10 ms for damping adjustments
- Integrated with Vehicle Stability Assist (VSA) system
Suspension Control Module (SCM)
- Monitors vehicle speed, acceleration, and suspension travel
- Adjusts damping forces to optimize ride and handling
- Communicates with other vehicle systems for integrated control
- Self-diagnostic capability for fault detection
- Updateable software for performance enhancements
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Component Specifications
Overview
- Type
- Independent
- Configuration
- Double-wishbone front, multi-link rear
- Platform
- SH-AWD (Super Handling All-Wheel Drive)
- Material
- Aluminum and steel components
- Location
- Front and rear
Dimensions
- Front Shock ABSorber Length
- 22.75 in (578 mm)
- Rear Shock ABSorber Length
- 21.50 in (546 mm)
- Front Spring Diameter
- 1.18 in (30 mm)
- Rear Spring Diameter
- 1.10 in (28 mm)
- Ride Height
- 8.2 in (208 mm) front, 8.5 in (216 mm) rear
- Front Stabilizer Bar Diameter
- 1.02 in (26 mm)
- Rear Stabilizer Bar Diameter
- 0.94 in (24 mm)
Materials
- Front Control Arm
- Aluminum alloy
- Shock ABSorbers
- Steel with hydraulic damping
- Coil Springs
- High-carbon steel
- Bushings
- Polyurethane and rubber
- Ball Joints
- Steel with grease lubrication
Features
- Ride Control
-
- Adaptive Damper System
- Electronic suspension control
- Real-time damping adjustment
- Suspension Geometry
-
- Optimized for handling and stability
- Progressive rate coil springs
- Anti-dive and anti-squat geometry
- Wheels And Tires
-
- 18-inch aluminum alloy wheels
- Michelin all-season tires
- Tire pressure monitoring system
- Stability And Handling
-
- Integrated Dynamics System
- SH-AWD torque vectoring
- Electronic stability control
- Suspension Mounts
-
- Hydraulic mounts for reduced vibration
- Isolated subframe mounts
- Reinforced bushings
Safety Features
- Electronic Stability Control
-
- Vehicle Stability Assist
- Traction control system
- Electronic brake distribution
- Impact Protection
-
- Crushable suspension components
- Energy-absorbing bushings
- Reinforced steering rack
- Load Sensing
-
- Load-sensing proportioning valve
- Electronic brakeforce distribution
- Auto-leveling suspension
Comfort Features
- Noise Reduction
-
- Hydraulic suspension mounts
- Acoustic insulation
- Vibration-dampening coatings
- Ride Adjustability
-
- Driver-selectable ride modes
- Comfort and sport settings
- Real-time damping control
- Articulation
-
- Long suspension travel
- High-degree of wheel articulation
- Progressive suspension rates
- Isolated Suspension
-
- Subframe isolation
- Polyurethane bushings
- Decoupled suspension design
Accessories
- Suspension Kits
-
- Lowering springs
- Performance shocks
- Anti-roll bar upgrades
- Alignment Tools
-
- Camber adjustment bolts
- Toe adjustment kits
- Suspension alignment gauges
- Protection
-
- Skid plates
- Suspension guards
- Dust boots
Maintenance
- Service interval
- Every 30,000 miles or 2 years
- Items To inspect
-
- Shock absorbers for leaks or damage
- Coil springs for sagging or corrosion
- Stabilizer links for wear
- Bushings for cracks or wear
- Ball joints for play or noise
- Steering gear for leaks or damage
- Replacement Schedule
-
- Replace shocks/struts at 50,000 miles
- Replace stabilizer links at 70,000 miles
- Replace ball joints at 80,000 miles
- Replace bushings as needed
- Replace brake fluid every 30,000 miles
- Maintenance Notes
-
- Check tire pressure monthly
- Rotate tires every 5,000 miles
- Inspect suspension components every 12,000 miles
- Lubricate suspension pivot points every 15,000 miles
Warranty
- Basic Warranty
- Miles: 36000Years: 3Coverage: Bumper-to-bumper
- Powertrain Warranty
- Miles: 70000Years: 5Coverage: Powertrain components
- Corrosion Perforation Warranty
- Miles: UnlimitedYears: 5Coverage: Rust perforation
- Accessories Warranty
- Miles: 18000Years: 1Coverage: Dealer-installed accessories
Production Details
- Manufacturer
- Honda of America Manufacturing, Inc.
- Manufacturing Process
-
- Robotically welded components
- Precision CNC machining
- Heat treatment for critical components
- E-coating for corrosion protection
- Powder coating for durability
- Quality Control
- inspection: Dimensional checks, Material strength testing, Functional testingCertifications: ISO 9001:2015, IATF 16949:2016
- Sustainability Practices
-
- Recycled materials in components
- Energy-efficient manufacturing processes
- Reduced waste production
- Eco-friendly coatings
- Production Metrics
- Annual Production: Over 50,000 unitsCycle Time: 20 hours per unitDefect Rate: Less than 1%Warranty Claim Rate: Less than 2%
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect shock absorbers for leaks or damage
- Check coil springs for sagging or corrosion
- Examine stabilizer links for wear
- Look for bushing cracks or wear
- Check ball joints for play or noise
- Inspect steering gear for leaks or damage
Perform thorough inspection of all suspension components
- Replace shocks/struts if necessary
- Check stabilizer bars for damage
- Inspect control arms for wear
- Replace bushings if worn
- Lubricate suspension pivot points
- Check tire wear and balance
Consider replacement of components showing wear
- Replace ball joints
- Replace stabilizer links
- Inspect steering rack for play
- Check suspension mounts for degradation
- Replace brake fluid
- Inspect and replace any worn components
Major service recommended, use factory-trained technicians
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 2007-2013 Acura MDX?
What is the recommended torque specification for the front suspension strut mounting bolts on a 2007-2013 Acura MDX?
The recommended torque specification for the front suspension strut mounting bolts is 47 lb-ft (64 N·m). Ensure to tighten the bolts in a crisscross pattern to avoid uneven stress on the strut assembly.
Q2 What is the ride height specification for the 2007-2013 Acura MDX?
What is the ride height specification for the 2007-2013 Acura MDX?
The ride height specification for the 2007-2013 Acura MDX is 7.8 inches (198 mm) measured from the center of the wheel hub to the bottom edge of the fender. This measurement should be taken with the vehicle on a level surface and with the suspension unloaded.
Q3 How often should the suspension components be inspected on a 2007-2013 Acura MDX?
How often should the suspension components be inspected on a 2007-2013 Acura MDX?
Suspension components should be inspected every 15,000 miles or during routine maintenance intervals. Pay special attention to the struts, shocks, bushings, and ball joints for signs of wear, leaks, or damage.
Q4 What is the recommended alignment specification for the 2007-2013 Acura MDX?
What is the recommended alignment specification for the 2007-2013 Acura MDX?
The recommended alignment specifications are: Camber -0.5° to +0.5°, Caster +3.5° to +4.5°, and Toe 0.00° to +0.20° for the front suspension. For the rear suspension, Camber should be -1.5° to -0.5°, and Toe should be +0.10° to +0.30°.
Q5 Can I replace the suspension components with aftermarket parts without voiding the warranty?
Can I replace the suspension components with aftermarket parts without voiding the warranty?
Using aftermarket suspension components may void your warranty if they are not approved by Acura. Always consult your warranty documentation and use genuine Acura parts to ensure compliance with warranty terms and 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.
Acura MDX Suspension Service Manual
Coming SoonOfficial service manual detailing suspension maintenance, repair procedures, and specifications for the 2007-2013 Acura MDX.
Suspension Alignment Guide
Coming SoonStep-by-step guide to performing a proper wheel alignment on the 2007-2013 Acura MDX, including tools and specifications.
Genuine Acura Suspension Parts Catalog
Coming SoonCatalog of genuine Acura suspension parts for the 2007-2013 MDX, ensuring compatibility and warranty compliance.
Suspension Inspection Checklist
Coming SoonComprehensive checklist for inspecting suspension components on the 2007-2013 Acura MDX, including common wear points and troubleshooting tips.
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