my Volkswagen Golf MK7 (2015-2019) has a strong vibration at highway speeds, what should I check?

Solution

1. Preparation

• Tools Required: Lug wrench, jack stands, tire pressure gauge, wheel alignment tool, socket set.
• Safety Warnings: Ensure the vehicle is on a flat surface and securely lifted before working underneath.

2. Tire Inspection and Balancing

• Sub-steps:
  1. Check each tire for the correct pressure and inflate as necessary.
  2. Inspect each tire for bulges, cracks, or foreign objects; replace any damaged tires.
  3. If tires are damaged, replace them with OEM or quality aftermarket tires.
  4. If tires are in good condition, take the vehicle to a tire shop to have them balanced.

3. Wheel Alignment

• Sub-steps:
  1. After balancing, check the alignment using a wheel alignment tool.
  2. Adjust the alignment according to the manufacturer’s specifications.
  3. Test drive the vehicle to confirm improved handling.

4. Suspension and Drivetrain Inspection

• Sub-steps:
  1. Inspect the suspension components visually and check for any movement; replace any worn struts or shocks.
  2. Check the condition of control arm bushings and replace if necessary.
  3. Inspect the driveshaft and axles for any signs of damage; replace damaged components.

5. Wheel Bearing Check

• Sub-steps:
  1. Raise the vehicle and rotate each wheel by hand; listen for any grinding noises.
  2. If noise is present, replace the affected wheel bearing.
  3. Reassemble the wheel and torque the lug nuts to the manufacturer’s specifications.