why does my Volvo XC60 536 (2017-Present) steering wheel make a grinding noise

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a flat surface and the engine is off.
• Disconnect the negative battery cable to ensure safety while working on the electrical components.

2. Inspect and Replace Power Steering Fluid

• Sub-steps:
  1. Locate the power steering fluid reservoir.
  2. Remove the cap and check the fluid level; add the manufacturer-recommended power steering fluid if low.
  3. If the fluid is dark or contaminated, perform a fluid flush.
  4. Recheck the fluid level and secure the cap.

3. Inspect and Repair Power Steering Components

• Sub-steps:
  1. Visually check power steering hoses for cracks or leaks; replace any damaged hoses.
  2. Remove the power steering pump if it is suspected of failure. Disconnect the inlet and outlet hoses and the mounting bolts.
  3. Install a new power steering pump, ensuring all connections are secure and properly torqued.
  4. Refill the power steering fluid and bleed the system by turning the steering wheel from lock to lock while the engine is running.

4. Check Steering Rack and Linkage

• Sub-steps:
  1. Inspect the steering rack for any physical damage or leaks.
  2. If necessary, remove the steering rack by disconnecting it from the steering column and the suspension components.
  3. Replace the steering rack with a new unit and reconnect all attachments securely.
  4. Align the steering wheel if necessary after reassembly.