how to fix a knocking noise in the steering column of my Toyota RAV4

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a flat surface and the ignition is off.
• Disconnect the battery to avoid accidental airbag deployment.

2. Inspect and Tighten Components

• Tools Required: Socket set, torque wrench
• Check all bolts and nuts in the steering column and under the dashboard.
• Tighten any loose fasteners to the manufacturer's specifications (consult the repair manual for torque values).

3. Replace Worn Components

• Tools Required: Socket set, screwdriver set, pliers
• If the universal joint or intermediate shaft is worn:
  • Remove the steering column cover.
  • Disconnect the intermediate shaft from the steering gear.
  • Remove the worn part and replace it with a new one, ensuring it is properly aligned and secured.

4. Check and Refill Power Steering Fluid

• Tools Required: Funnel
• Locate the power steering fluid reservoir.
• Inspect the fluid level and condition. If low or contaminated:
  • Drain the old fluid (if necessary) and refill with the recommended power steering fluid type.

5. Reassemble and Test

• Reinstall any removed components and covers.
• Reconnect the battery.
• Start the engine and turn the steering wheel to check for noise.