why does my Volvo XC90 make a squeaking noise when turning

Solution

1. Preparation

• Gather tools and parts.
• Park the vehicle on a flat surface and engage the parking brake.
• Disconnect the battery if working with electrical components.

2. Inspect and Replace Power Steering Fluid

• Tools Required: Funnel, power steering fluid.
• Instructions:
  1. Locate the power steering fluid reservoir.
  2. Remove the cap and check the fluid level.
  3. If low, add the recommended power steering fluid until it reaches the proper level.
  4. Replace the cap securely.

3. Inspect and Replace Steering Components

• Tools Required: Socket set, wrench set, torque wrench, jack stands.
• Instructions:
  1. Lift the front of the vehicle using a jack and secure it with jack stands.
  2. Inspect the steering rack for wear or damage.
  3. Check tie rod ends for any play or damage; replace if necessary.
     • Use a wrench to loosen the nut, then remove the tie rod end.
     • Install the new tie rod end and torque to manufacturer specifications.
  4. Examine control arms and bushings; replace worn bushings as follows:
     • Remove the control arm bolts and detach it from the chassis.
     • Replace the bushings using a press or suitable tool.
     • Reinstall the control arm and torque bolts to specification.

4. Test Suspension Components

• Tools Required: Socket set, pry bar.
• Instructions:
  1. Inspect the ball joints by using a pry bar to apply pressure and check for movement.
  2. If any ball joints are worn, replace them by removing the retaining clips and installing new units.

5. Reassemble and Lower Vehicle

• Remove jack stands and lower the vehicle back to the ground.
• Ensure all tools are removed from the engine bay and undercarriage.