Subaru Subaru Legacy 1989-1993 Suspension Specifications

The 1989-1993 Subaru Legacy is compatible with MacPherson strut front suspension and multi-link rear suspension. Key components include KYB or Bilstein struts, OEM or aftermarket coil springs, and compatible sway bars. Ensure parts match the Legacy's chassis code (BC/BF). Always verify compatibility with your specific model year and trim, as variations exist between sedan and wagon versions.

Inspect suspension components every 12,000 miles or annually. Replace struts and shocks every 50,000-75,000 miles, depending on driving conditions. Lubricate bushings and ball joints every 30,000 miles. Check for worn-out components like control arms and tie rods during routine maintenance. Regular alignment checks are recommended to ensure even tire wear and optimal handling.

1. Lift the vehicle and secure it on jack stands. 2. Remove the wheel and disconnect the sway bar link. 3. Unbolt the strut from the steering knuckle and remove the upper strut mount bolts. 4. Compress the spring using a spring compressor and disassemble the strut. 5. Install the new strut, reassemble components, and torque bolts to factory specifications. 6. Reinstall the wheel and lower the vehicle.

Common issues include uneven tire wear, knocking noises, and poor handling. Check for worn struts, damaged bushings, or loose components. Inspect ball joints and tie rods for play. Use a jack to lift the vehicle and manually check for movement in suspension parts. Replace any worn or damaged components and perform a wheel alignment to resolve handling issues.

Upgrade to performance struts and lowering springs for improved handling. Install a thicker sway bar to reduce body roll. Use polyurethane bushings for better durability and responsiveness. Ensure proper alignment and tire pressure. Consider lightweight wheels and high-performance tires for enhanced grip and reduced unsprung weight.