why does my Toyota Highlander Third Generation (2014-2019) make a popping noise when turning

Toyota Highlander Third Generation (2014-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

539 words

Problem Statement

Learn how to diagnose and fix popping noise when turning in Toyota Highlander (2014-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical or steering systems.
•Ensure the vehicle is securely supported by jack stands before working underneath.

Symptoms

•Popping noise during left or right turns
•Noise may vary in intensity based on turn sharpness
•Possible vibration felt through the steering wheel
•Increased wear on tires
•No change in vehicle acceleration or braking performance

Diagnostic Steps

1
Inspect the front suspension components for damage or wear.
2
Check the CV joints and boots for tears or leaks.
3
Test the power steering system for fluid levels and leaks.
4
Examine the wheel bearings for play or abnormal noise.
5
Evaluate the steering rack and tie rod ends for proper function.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Jack and jack stands
•Socket set
•Torque wrench
•Pry bar
•OBD-II scanner

Parts Required

•CV joint assembly (if damaged)
•Power steering fluid (if low)
•Wheel bearings (if worn)
•Tie rod ends or steering rack components (if damaged)

Related Faults

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Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the negative battery terminal to ensure safety.

2. Inspect Suspension Components

Tools Required: Jack and jack stands, socket set, torque wrench
Lift the front of the vehicle using a jack and secure it with jack stands.
Remove the front wheels to access the suspension components.
Visually inspect control arms, bushings, and struts for any signs of damage or wear.
Use a pry bar to check for excessive movement in bushings.

3. Check CV Joints and Boots

Inspect the CV joint boots for any cracks or tears.
Ensure the CV joints are properly lubricated and not making noise when manually rotated.
If damaged, replace the CV joint assembly.

4. Evaluate Power Steering System

Check power steering fluid levels and inspect for leaks around hoses and the pump.
If low, top off the fluid with the recommended type (Dexron VI).
Inspect the power steering pump for noise or failure.

5. Inspect Wheel Bearings

Rotate the front wheels by hand and listen for any grinding or roughness.
If play is detected, remove the hub assembly and replace the wheel bearing.
Torque the hub assembly bolts to manufacturer specifications.

6. Check Steering Rack and Tie Rod Ends

Inspect the steering rack and tie rod ends for any signs of wear or damage.
Replace any damaged components and ensure all connections are tight.