Step-by-step Guide to Replacing Struts on a Subaru Outback

Replacing the struts on a Subaru Outback is a manageable task that can improve your vehicle’s ride quality and handling. This step-by-step guide will walk you through the process, whether you’re a DIY enthusiast or a beginner mechanic.

Tools and Parts Needed

  • Jack and jack stands
  • Socket set and wrenches
  • Spring compressor
  • New struts for Subaru Outback
  • Torque wrench
  • Safety gloves and glasses

Preparation

Ensure your vehicle is on a flat surface. Engage the parking brake and wear safety gear. Loosen the lug nuts on the wheel corresponding to the strut you will replace. Raise the vehicle using a jack and secure it with jack stands.

Removing the Old Strut

Remove the wheel to access the suspension components. Locate the strut assembly, which connects the wheel hub to the vehicle’s body. Carefully disconnect any brake lines or electrical connections attached to the strut.

Using a spring compressor, safely compress the coil spring on the strut. Once compressed, remove the bolts securing the strut to the steering knuckle and the top mount inside the engine bay or trunk area. Carefully remove the old strut.

Installing the New Strut

Compress the coil spring onto the new strut using the spring compressor. Install the new strut into the steering knuckle and secure it with bolts, tightening to the manufacturer’s specifications with a torque wrench. Reconnect any brake lines or electrical connections.

Once everything is secured, remove the spring compressor and reinstall the wheel. Lower the vehicle and tighten the lug nuts in a crisscross pattern.

Final Checks

Start the vehicle and check for any unusual noises. Test drive the car to ensure proper handling. It’s recommended to have a wheel alignment performed after replacing suspension components to ensure optimal performance and tire longevity.

Replacing struts can be a rewarding DIY project with the right tools and safety precautions. Always consult your vehicle’s service manual for specific torque values and procedures.