my Acura MDX YF3 (2022-Present) has a strange sound when I turn the steering wheel, what could it be...

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a flat surface and engage the parking brake.
• Disconnect the negative battery cable to prevent electrical shorts.

2. Check Power Steering Fluid

• Locate the power steering reservoir and check the fluid level.
• If low, top off with the manufacturer-recommended power steering fluid.
• Inspect for any signs of contamination (dark color, debris).

3. Inspect Steering Components

• Raise the front of the vehicle using a jack and secure with jack stands.
• Visually inspect the steering linkage and tie rod ends for any signs of damage or wear.
• Wiggle the steering wheel and check for play in the components.

4. Test the Power Steering Pump

• Start the engine and turn the steering wheel fully left and right to listen for abnormal sounds.
• If noise persists, remove the power steering pump for inspection.
• Check for bearing wear or internal damage.

5. Replace Worn Components

• If any components are found to be damaged (e.g., power steering pump, tie rods), replace them.
• Ensure to torque all bolts to manufacturer specifications.

6. Reassemble and Refill

• Reinstall any components that were removed for inspection.
• Refill the power steering fluid to the proper level.
• Reconnect the negative battery cable.