my Skoda Octavia NFL (2020-Present) is making a grinding noise when turning is that serious

Solution

1. Preparation

• Gather Tools: OBD-II scanner, socket set, torque wrench, jack and jack stands, fluid catch pan.
• Safety Warnings: Disconnect the battery before working on electrical systems. Ensure the vehicle is on a level surface and securely raised on jack stands.

2. Inspect and Replace Power Steering Fluid

• Sub-steps:
  1. Locate the power steering reservoir.
  2. Check the fluid level; if low, top it off with the manufacturer-specified fluid.
  3. If the fluid is dirty or contaminated, drain and replace it.
  4. Use a catch pan to collect old fluid.
  5. Refill with new fluid and check for any leaks.

3. Examine and Replace Damaged Components

• Sub-steps:
  1. Remove the front wheel for better access.
  2. Inspect the CV joints and axle boots; if they are torn or worn, replace them.
     • Tools: Socket set, torque wrench.
     • Torque the axle nut to the manufacturer's specifications.
  3. Check the steering rack and tie rod ends for damage; replace if necessary.
  4. Inspect and, if needed, replace the wheel bearings.
     • Remove the hub assembly to access the bearings.
     • Pack new bearings with grease and install them.

4. Reassemble and Test

• Sub-steps:
  1. Ensure all components are secured and properly torqued.
  2. Reinstall the wheel and lower the vehicle.
  3. Reconnect the battery.
  4. Start the vehicle and turn the steering wheel to check for noise.