my Toyota RAV4 XA40 (2013-2018) has a strange vibration at high speeds, what's causing it

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Safety warning: Disconnect the battery if working on electronic components or systems.

2. Tire Inspection and Adjustment

• Tools Required: Tire pressure gauge, air compressor.
• Check all tires for proper inflation using a tire pressure gauge.
• Adjust tire pressures to the manufacturer's specifications as indicated on the driver's side door jamb.

3. Wheel Balancing

• Tools Required: Wheel balancer.
• Remove the wheels from the vehicle using a socket set.
• Mount the wheels on the wheel balancer and spin to check for imbalance.
• Add weights as necessary to achieve proper balance.
• Reinstall the balanced wheels onto the vehicle, ensuring proper torque (typically 76-85 ft-lbs for RAV4).

4. Wheel Alignment

• Tools Required: Alignment machine.
• After balancing, place the vehicle on an alignment rack.
• Follow the manufacturer's specifications for alignment angles (camber, caster, toe).
• Adjust suspension components as needed to meet specifications.

5. Suspension Inspection and Repair

• Tools Required: Socket set, torque wrench, pry bar.
• Inspect control arms, bushings, and shocks for wear or damage.
• If any component is worn, replace it with OEM or high-quality aftermarket parts.
• Torque all nuts and bolts to the manufacturer's specifications.