my Toyota Corolla E210 (2019-2024) has uneven tire wear, what could be the cause?

Solution

1. Preparation

• Tools Required: Floor jack, jack stands, tire pressure gauge, alignment tool, torque wrench, socket set.
• Ensure the vehicle is parked on a level surface and set the parking brake.

2. Adjust Tire Pressure

• Use a tire pressure gauge to measure the pressure in each tire.
• Inflate or deflate tires to the recommended pressure found in the owner’s manual or on the driver's side door jamb.

3. Perform Wheel Alignment

• Tools Required: Wheel alignment machine.
• Adjust the alignment angles (camber, caster, toe) according to the specifications in the vehicle manual.
• Ensure all adjustments are confirmed with the alignment machine.

4. Inspect and Replace Suspension Components (if needed)

• Tools Required: Socket set, torque wrench.
• Check for any worn suspension parts such as control arms, bushings, and struts.
• Replace any damaged components, ensuring all bolts are torqued to manufacturer specifications.

5. Rotating Tires

• Remove tires using a floor jack and jack stands.
• Rotate tires according to the recommended pattern (e.g., front-to-back, cross pattern).
• Reinstall tires and torque lug nuts to the specified torque.