why does my Toyota RAV4 have uneven tire wear?

Solution

1. Preparation

• Gather tools and materials, including a tire pressure gauge, alignment machine, and jack.
• Ensure the vehicle is parked on a level surface and that the engine is off.

2. Check and Adjust Tire Pressure

• Use a tire pressure gauge to check the pressure in all tires.
• Inflate or deflate tires to the manufacturer's recommended pressure, found on the driver’s side door jamb sticker.

3. Perform Wheel Alignment

• Lift the vehicle using a jack and secure it with jack stands.
• Remove any wheel covers or hubcaps, if applicable.
• Use an alignment machine to measure the angles of the wheels.
• Adjust the camber, caster, and toe angles to match manufacturer specifications.

4. Inspect and Replace Suspension Components

• Visually inspect suspension parts for signs of wear or damage.
• If any components (e.g., struts, shocks, or bushings) show excessive wear, replace them.
• Follow the manufacturer’s specifications for torque when reassembling any components.

5. Tire Rotation

• Remove the tires and rotate them according to the manufacturer’s recommended pattern (e.g., front-to-back, side-to-side).
• Ensure all lug nuts are tightened to the specified torque.