my Skoda Octavia NFL (2020-Present) is vibrating at high speeds, is it serious?

Solution

1. Preparation

• Gather tools and parts needed.
• Ensure the vehicle is on a level surface and secure it with wheel chocks.
• Wear safety glasses and gloves for protection.

2. Tire Inspection

• Sub-steps:
  • Check tire pressure using a tire gauge; inflate to recommended PSI if needed.
  • Inspect tires for visible damage (cracking, bulging).
  • Look for uneven wear patterns indicating alignment issues.

3. Wheel Balancing

• Sub-steps:
  • Remove the wheel and tire assembly using a socket set.
  • Mount the wheel on a balancing machine and check for imbalance.
  • Add weights as necessary to achieve balance.
  • Reinstall the wheel and torque to manufacturer specifications (usually around 100 Nm).

4. Suspension and Wheel Bearing Inspection

• Sub-steps:
  • Visually inspect suspension components (control arms, struts, bushings) for wear or damage.
  • Check wheel bearings by lifting the vehicle and wiggling the wheel; any play indicates a need for replacement.
  • If bearings are faulty, proceed to replace them as per manufacturer guidelines.

5. Wheel Alignment

• Sub-steps:
  • Use a professional wheel alignment tool for accuracy.
  • Adjust camber, caster, and toe settings to meet manufacturer specifications.
  • Test drive the vehicle to confirm improvements.