my Skoda Octavia NFL (2020-Present) is making a strange noise when I drive, what could it be?

Solution

1. Preparation

• Tools Required: Jack and jack stands, lug wrench, mechanic's stethoscope, socket set.
• Safely elevate the vehicle using a jack and secure it with jack stands.

2. Inspect and Replace Wheel Bearings (if necessary)

1. Remove Wheel:

   • Use a lug wrench to loosen and remove the wheel lug nuts.
   • Remove the wheel from the hub.

2. Check Wheel Bearing:

   • With the wheel off, grasp the wheel hub and check for any play or roughness in the bearing.
   • If noise is detected, proceed to replace the bearing.

3. Remove Hub Assembly:

   • Disconnect brake caliper and rotor if necessary.
   • Remove the hub assembly by unscrewing the retaining bolts (refer to manufacturer torque specs).

4. Install New Bearing:

   • Press the new bearing into the hub using a bearing press or appropriate tool.
   • Reassemble the hub onto the vehicle, ensuring to torque the bolts to manufacturer specifications.

5. Reattach Wheel:

   • Reinstall the wheel and torque the lug nuts to specification.
   • Lower the vehicle.

3. Check Drive Belts and Pulleys

1. Inspect Belts:

   • Visually inspect drive belts for cracks, frays, or wear.
   • If damaged, remove and replace with new belts.

2. Check Pulleys:

   • Ensure all pulleys are aligned and free from debris.
   • Replace any damaged or worn pulleys.

4. Suspension Inspection (if necessary)

1. Inspect Components:
   • Check for any loose bolts or damaged bushings in the suspension system.
   • Replace any parts that show signs of wear or damage.