why does my Volkswagen Golf MK5 (2004-2008) make a grinding noise when turning

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a flat surface and engage the parking brake.
• Disconnect the battery to ensure safety during repairs.

2. Inspect and Replace Power Steering Fluid

• Sub-steps:
  1. Locate the power steering reservoir.
  2. Remove the cap and check the fluid level; top up if low.
  3. If the fluid is dirty or contaminated, drain the old fluid using a siphon pump.
  4. Refill with the manufacturer-recommended power steering fluid.

3. Inspect and Replace CV Joints if Necessary

• Sub-steps:
  1. Raise the front of the vehicle and secure it on jack stands.
  2. Remove the front wheels using a socket set.
  3. Visually inspect the CV boots for tears or leaks; replace if damaged.
  4. If the CV joint is worn, remove the axle nut and disconnect the CV joint from the transmission.
  5. Install the new CV joint by reversing the removal process and torque the axle nut to the manufacturer’s specifications.

4. Inspect and Repair Suspension Components

• Sub-steps:
  1. Check the ball joints and control arm bushings for wear.
  2. If any components are worn, remove them using a socket set and replace with new parts.
  3. Reassemble the suspension components and ensure all bolts are torqued to specifications.

5. Reassemble and Test

• Sub-steps:
  1. Reinstall the front wheels and lower the vehicle.
  2. Reconnect the battery and start the vehicle.
  3. Turn the steering wheel from lock to lock to ensure the noise has been eliminated.