my Toyota RAV4 XA40 (2013-2018) is wandering on the highway, what’s the issue

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a level surface and set the parking brake.
• Use wheel chocks to prevent movement.

2. Tire Inspection and Adjustment

• Sub-steps:
  • Measure and adjust tire pressure to the recommended PSI.
  • Inspect tires for uneven wear patterns; replace if necessary.
  • Rotate tires if wear is uneven across the set.

3. Wheel Alignment

• Sub-steps:
  • Use a wheel alignment machine to measure alignment angles.
  • Adjust camber, caster, and toe settings to meet factory specifications.
  • Tighten all adjustment bolts to the specified torque values.

4. Suspension Inspection and Repair

• Sub-steps:
  • Visually inspect suspension components for signs of wear or damage.
  • Replace any worn or damaged components such as tie rods or control arms.
  • Torque all suspension bolts to the manufacturer's specifications.

5. Steering System Check

• Sub-steps:
  • Inspect power steering fluid level; refill with recommended fluid if low.
  • Check for play in the steering rack; replace if excessive play is detected.
  • Ensure all steering components are securely fastened and functioning properly.

Tools Required:

• Tire pressure gauge
• Wheel alignment machine
• Socket set
• Torque wrench
• Jack and jack stands

Parts Required:

• Replacement tires (if necessary)
• Tie rods or control arms (if damaged)
• Power steering fluid

Estimated Repair Time: 2-4 hours

Safety Warnings:

• Always wear safety goggles and gloves when working under the vehicle.
• Ensure the vehicle is secure on jack stands before working underneath.