why does my Toyota Highlander XU70 (2020-Present) make a popping noise

Solution

1. Preparation

• Gather tools and parts required for repairs.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Secure the vehicle with jack stands if lifting is necessary.

2. Inspect and Replace Suspension Components

• Sub-steps:
  1. Remove the front wheels using a socket set.
  2. Inspect the struts and shock absorbers for leaks or damage; replace if necessary.
     • Tools Required: Socket set, torque wrench
  3. Check control arm bushings and ball joints for wear; replace any faulty components.
     • Parts Required: New control arm bushings, struts, or ball joints as needed.
  4. Reassemble the suspension components and torque bolts to manufacturer specifications.

3. Examine Exhaust System

• Sub-steps:
  1. Inspect the exhaust system for loose hangers or damaged sections that may be causing noise.
  2. Tighten any loose bolts or replace damaged hangers.
  3. Replace any sections of the exhaust that are cracked or broken.

4. Check CV Joints and Axles

• Sub-steps:
  1. Inspect the CV joints for torn boots or excessive play.
  2. If damaged, replace the CV joint or axle assembly.
  3. Reinstall and ensure proper alignment and torque specifications.

5. Inspect Engine Mounts

• Sub-steps:
  1. Check the engine mounts for cracks or significant wear.
  2. If necessary, remove the engine mount bolts and replace with new mounts.
     • Tools Required: Socket set, torque wrench
  3. Reinstall the mounts and ensure they are torqued to specifications.