Table of Contents
Replacing the control arm bushings on a Lexus RX can improve your vehicle’s handling and ride comfort. This step-by-step guide will help you understand the process and ensure a successful replacement.
Tools and Materials Needed
- Jack and jack stands
- Socket set and wrenches
- Bushing press or suitable tools
- Replacement control arm bushings
- Lubricant or penetrating oil
- Rubber mallet
- Safety gloves and glasses
Preparation
Park your Lexus RX on a flat surface and engage the parking brake. Loosen the lug nuts on the wheel corresponding to the control arm you will work on. Use a jack to lift the vehicle and secure it with jack stands. Remove the wheel to access the control arm.
Removing the Control Arm
Locate the control arm and identify the bushings that need replacing. Use the appropriate socket to remove the bolts securing the control arm to the frame and wheel hub. Carefully detach the control arm from the vehicle. If necessary, use penetrating oil to loosen rusted bolts.
Removing Old Bushings
Place the control arm in a stable position. Use a bushing press or suitable tools to press out the old bushings. If you do not have a press, you can carefully use a rubber mallet and sockets to tap out the bushings, but be cautious not to damage the control arm.
Installing New Bushings
Align the new bushings with the control arm. Use the bushing press or appropriate tools to press the new bushings into place. Ensure they are seated fully and correctly. Apply lubricant if recommended by the manufacturer to ease installation.
Reassembling the Control Arm
Reattach the control arm to the vehicle, securing it with the original bolts. Tighten all bolts to the manufacturer’s specified torque settings. Replace the wheel and hand-tighten the lug nuts.
Final Checks
Lower the vehicle from the jack stands and fully tighten the lug nuts. Take the vehicle for a test drive to ensure proper handling. Check for any unusual noises or vibrations. If everything feels normal, the replacement was successful.