my Volkswagen Passat B8 (2015-2022) has a vibration when driving, what could it be?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is on a flat surface and secure it with wheel chocks.
• Disconnect the battery if necessary for safety.

2. Tire Inspection and Replacement

1. Inspect Tires: Check all tires for bulges, cuts, or uneven wear.
   • Tools Required: Tire pressure gauge, visual inspection.
2. Replace Tires (if necessary):
   • Remove the wheel using a lug wrench.
   • Use a tire machine to mount and balance new tires.
   • Torque the lug nuts to the manufacturer's specifications (usually around 100-120 ft-lbs).

3. Wheel Balancing

1. Balance Tires:
   • Mount the tire on a balancing machine.
   • Add weights as necessary to achieve balance.
   • Reinstall the balanced tires on the vehicle.

4. Wheel Alignment

1. Perform Wheel Alignment:
   • Use an alignment machine to measure angles.
   • Adjust camber, caster, and toe to manufacturer specifications.
   • Test drive to verify proper alignment.

5. Suspension Inspection and Repair

1. Inspect Suspension: Check for worn bushings, ball joints, and struts.
   • Replace any damaged components as needed.
   • Tools Required: Socket set, torque wrench, suspension tools.