Subaru Subaru Outback 2015-2019 Suspension Specifications
Explore detailed suspension specifications for the 2015-2019 Subaru Outback, including struts, shocks, springs, and alignment settings. Ideal for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2015-2019 Subaru Outback. It is designed to assist users in understanding the key components, features, and maintenance requirements of the suspension system. Use the search and navigation instructions to quickly find relevant information.
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Key Specifications
Front Suspension Type
MacPherson Strut
Rear Suspension Type
Double-Wishbone
Shock Absorber Type
Hydraulic
Stabilizer Bar Diameter
22 mm (Front), 18 mm (Rear)
Ride Height
220 mm
Available Specifications
Front Suspension
The front suspension of the 2015-2019 Subaru Outback is designed for stability and comfort. It features a MacPherson strut setup with coil springs and stabilizer bars to ensure smooth handling and reduced body roll.
Front Suspension
The front suspension of the 2015-2019 Subaru Outback is designed for stability and comfort. It features a MacPherson strut setup with coil springs and stabilizer bars to ensure smooth handling and reduced body roll.
MacPherson Strut System
- Utilizes a single lower control arm for compact design
- Integrated coil springs for load-bearing and shock absorption
- Hydraulic shock absorbers for damping
- Stabilizer bar reduces body roll during cornering
- Designed for durability and low maintenance
- Compatible with all-wheel drive system
Steering and Alignment
- Electric power steering for precise control
- Adjustable camber and caster angles
- Factory alignment optimized for all-terrain performance
- Steering rack designed for minimal play
- Compatible with aftermarket alignment kits
Rear Suspension
The rear suspension system of the Subaru Outback ensures a balanced ride and excellent load-carrying capacity. It features a double-wishbone setup with coil springs and shock absorbers.
Rear Suspension
The rear suspension system of the Subaru Outback ensures a balanced ride and excellent load-carrying capacity. It features a double-wishbone setup with coil springs and shock absorbers.
Double-Wishbone Setup
- Independent suspension for each rear wheel
- Coil springs provide consistent ride height
- Hydraulic shock absorbers for smooth damping
- Stabilizer bar enhances cornering stability
- Designed for off-road and on-road performance
- High load-carrying capacity
Rear Axle and Differential
- Integrated with all-wheel drive system
- Differential designed for torque distribution
- Sealed bearings for reduced maintenance
- Compatible with towing packages
- Reinforced axle for durability
Suspension Maintenance
Proper maintenance of the suspension system ensures longevity and optimal performance. This section covers inspection, replacement, and troubleshooting tips.
Suspension Maintenance
Proper maintenance of the suspension system ensures longevity and optimal performance. This section covers inspection, replacement, and troubleshooting tips.
Inspection Guidelines
- Check for worn-out bushings and mounts
- Inspect shock absorbers for leaks
- Verify alignment every 12,000 miles
- Monitor tire wear patterns
- Ensure stabilizer bar links are secure
- Look for signs of corrosion
Replacement and Upgrades
- Replace shock absorbers every 50,000 miles
- Upgrade to performance coil springs for better handling
- Install aftermarket stabilizer bars for reduced body roll
- Use OEM parts for compatibility
- Consider upgrading to adjustable suspension kits
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Component Specifications
Overview
- Type
- Independent MacPherson Strut (Front), Double Wishbone (Rear)
- Configuration
- Front and Rear Independent Suspension
- Platform
- Subaru Global Platform
- Material
- High-Strength Steel and Aluminum Alloy
- Location
- Front and Rear Axles
Dimensions
- Front Strut Length
- 22.5 inches (571.5 mm)
- Rear Shock ABSorber Length
- 20.8 inches (528.3 mm)
- Front Spring Rate
- 2.8 kg/mm
- Rear Spring Rate
- 3.2 kg/mm
- Front Sway Bar Diameter
- 24 mm (0.94 in)
- Rear Sway Bar Diameter
- 18 mm (0.71 in)
- Ground Clearance
- 8.7 inches (221 mm)
Materials
- Strut Body
- High-Strength Steel
- Spring
- Chromium-Silicon Alloy
- Control Arms
- Aluminum Alloy
- Bushings
- Polyurethane and Rubber Composite
Features
- Damping
-
- Hydraulic Shock Absorbers
- Twin-Tube Design
- Variable Damping Rates
- Stability
-
- Electronic Stability Control Integration
- Anti-Roll Bars
- Dynamic Torque Vectoring
- Adjustability
-
- Height-Adjustable Rear Suspension (Optional)
- Adaptive Damping (Optional)
- Durability
-
- Corrosion-Resistant Coatings
- Reinforced Mounting Points
- Sealed Bearings
- Performance
-
- Optimized Weight Distribution
- Enhanced Cornering Stability
- Improved Ride Comfort
Safety Features
- Crash Protection
-
- Energy-Absorbing Strut Mounts
- Reinforced Subframe
- Stability
-
- Electronic Stability Control (ESC)
- Traction Control System (TCS)
- Durability
-
- High-Strength Materials
- Corrosion-Resistant Components
Comfort Features
- Noise Reduction
-
- Insulated Bushings
- Vibration-Dampening Mounts
- Ride Quality
-
- Progressive Rate Springs
- Hydraulic Rebound Stops
- Adjustability
-
- Optional Adaptive Suspension
- Height-Adjustable Rear Suspension
- Handling
-
- Optimized Geometry
- Reduced Body Roll
Accessories
- Upgrades
-
- Performance Coilovers
- Heavy-Duty Sway Bars
- Adjustable End Links
- Protection
-
- Skid Plates
- Suspension Covers
- Rust Inhibitors
- Maintenance
-
- Replacement Bushings
- Strut Mount Kits
- Shock Absorber Sets
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect Struts and Shocks
- Check Bushings and Mounts
- Lubricate Suspension Joints
- Inspect Sway Bar Links
- Check Alignment
- Maintenance Notes
- Regular inspection recommended for off-road use or harsh driving conditions.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Defects in Materials or Workmanship
- Powertrain
- Miles: 60,000Years: 5Coverage: Suspension Components
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation from Rust
- Extended
- Miles: 100,000Years: 7Coverage: Optional Extended Coverage
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Precision Forging
- Robotic Welding
- Heat Treatment
- Quality Control
- Testing: Durability Testing, Vibration Analysis, Corrosion Resistance TestingStandards: ISO 9001 Certification, JIS Quality Standards
- Sustainability
-
- Recycled Materials Usage
- Energy-Efficient Manufacturing
- Waste Reduction Programs
- Production Metrics
- Annual Output: 500,000 UnitsDefect Rate: Less than 0.1%Lead Time: 4 Weeks
Service Information for Suspension Service
Maintenance and service requirements specific to the suspension system
- Inspect Struts and Shocks for Leaks
- Check Bushings and Mounts for Wear
- Lubricate Suspension Joints
- Inspect Sway Bar Links
- Check Wheel Alignment
Ensure proper torque on all suspension bolts.
- Replace Suspension Bushings if Worn
- Inspect and Tighten Subframe Bolts
- Check for Corrosion on Components
- Test Damping Performance
- Inspect Springs for Sagging
Use OEM parts for replacements to maintain performance.
- Replace Struts and Shocks
- Inspect and Replace Sway Bar Links
- Check Control Arms for Wear
- Perform Full Suspension Overhaul
- Test Electronic Stability Control Integration
Major service may require specialized tools and equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility specifications for the 2015-2019 Subaru Outback suspension system?
What are the compatibility specifications for the 2015-2019 Subaru Outback suspension system?
The 2015-2019 Subaru Outback suspension system is compatible with specific models within this range, including both 2.5i and 3.6R trims. It features a MacPherson strut front suspension and a double-wishbone rear suspension. Ensure compatibility by verifying your vehicle's VIN and trim level. Aftermarket parts may require additional adjustments or modifications to fit properly.
Q2 What are the maintenance requirements for the Subaru Outback suspension?
What are the maintenance requirements for the Subaru Outback suspension?
Regular maintenance for the Subaru Outback suspension includes inspecting struts, shocks, and bushings every 30,000 miles. Replace worn components promptly to avoid uneven tire wear or handling issues. Lubricate suspension joints annually and check alignment after any significant impact. Follow the manufacturer's recommended service intervals for optimal performance and longevity.
Q3 How do I replace the suspension struts on a 2015-2019 Subaru Outback?
How do I replace the suspension struts on a 2015-2019 Subaru Outback?
To replace the suspension struts, first, safely lift the vehicle and remove the wheels. Disconnect the sway bar link and brake line bracket. Unbolt the strut assembly from the steering knuckle and remove it from the vehicle. Install the new strut, ensuring all bolts are torqued to factory specifications. Reassemble components and perform a wheel alignment.
Q4 What are common troubleshooting steps for suspension issues in the Subaru Outback?
What are common troubleshooting steps for suspension issues in the Subaru Outback?
Common suspension issues include noise, uneven ride height, or poor handling. Inspect for worn struts, damaged bushings, or loose components. Check for leaks in shock absorbers and ensure proper tire pressure. If issues persist, perform a wheel alignment or consult a professional technician for a detailed diagnosis.
Q5 How can I optimize the performance of my Subaru Outback suspension?
How can I optimize the performance of my Subaru Outback suspension?
To optimize suspension performance, use high-quality replacement parts and ensure proper installation. Regularly inspect and maintain components. Consider upgrading to performance shocks or coilovers for improved handling. Adjust tire pressure according to load and driving conditions. Avoid overloading the vehicle to prevent excessive strain on the suspension system.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2015-2019 Subaru Outback Service Manual
Coming SoonComprehensive guide covering suspension system maintenance, repair, and specifications for the 2015-2019 Subaru Outback.
Subaru Technical Service Bulletin: Suspension Updates
Coming SoonLatest updates and fixes for suspension-related issues in the 2015-2019 Subaru Outback models.
Subaru Outback Suspension Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket suspension parts for the 2015-2019 Subaru Outback.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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