why is my Toyota Camry XV50 making a knocking noise when I drive

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Raise the vehicle using a jack and secure it with jack stands.
• Ensure the vehicle is on a flat surface and the parking brake is engaged.

2. Inspect and Replace Suspension Components

• Sub-steps:
  1. Visually inspect struts, shocks, and control arms for wear.
  2. If damaged, use a socket set to remove the bolts securing the strut or shock absorber.
  3. Replace with new parts, ensuring proper torque specifications (typically around 50-70 ft-lbs for strut bolts).
  4. Reassemble and lower the vehicle.

3. Check and Replace Engine/Transmission Mounts

• Sub-steps:
  1. Use a jack to slightly lift the engine/transmission assembly.
  2. Inspect mounts for cracks or separations.
  3. Remove the bolts securing the mounts using the socket set.
  4. Install new mounts and torque bolts to manufacturer specifications (usually around 35-50 ft-lbs).
  5. Lower the engine/transmission back into place.

4. Inspect and Replace Wheel Bearings

• Sub-steps:
  1. Remove the wheel using a lug wrench.
  2. Take off the brake caliper and rotor to access the wheel hub.
  3. Check the wheel bearing for play by spinning the hub.
  4. If needed, replace the bearing by removing the hub assembly and pressing in a new bearing.
  5. Reassemble all components and torque to specifications.