how to check for worn ball joints on Toyota Corolla E170 (2013-2019)?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the ignition is off.
• Use wheel chocks to prevent movement.

2. Lift the Vehicle

• Use a jack to raise the front of the vehicle and secure it with jack stands.
• Remove the front wheels using a socket set.

3. Inspect the Ball Joints

• Visually inspect the ball joints for any signs of grease leakage or cracks in the rubber boots.
• Use a flashlight to check the condition of the ball joint and surrounding components.

4. Conduct the Physical Play Test

• With the wheel off the ground, grasp the wheel at the 12 o'clock and 6 o'clock positions.
• Rock the wheel back and forth. If there is movement, the ball joint may be worn.
• Repeat this process at the 3 o'clock and 9 o'clock positions.

5. Replace Worn Ball Joints (if necessary)

• If the ball joints are found to be worn, follow these steps:
  1. Remove the cotter pin and castle nut from the ball joint.
  2. Use a ball joint separator to detach the ball joint from the control arm.
  3. Remove the ball joint from the steering knuckle.
  4. Install the new ball joint, securing it in place with the castle nut and a new cotter pin.
  5. Reinstall the wheel and lower the vehicle.