why does my Toyota Highlander make a clunking noise when turning

Toyota Highlander Third Generation (2014-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

medium

Severity

3 min read

529 words

Problem Statement

Learn how to diagnose and fix clunking noise when turning in Toyota Highlander. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always allow the vehicle to cool before working on it.
•Ensure the vehicle is securely lifted and supported before working underneath.

Symptoms

•Clunking noise while turning the steering wheel
•Feeling of looseness in the steering
•Uneven tire wear
•Vibration through the steering wheel
•Difficulty in steering or a stiff steering feel

Diagnostic Steps

1
Inspect the suspension components visually for wear or damage, including control arms, bushings, and ball joints.
2
Check the steering linkage for any signs of play or damage.
3
Perform a road test to reproduce the noise and determine its source.
4
Lift the vehicle and check for play in the wheel bearings and CV joints.
5
Examine the struts and shock absorbers for leaks or wear.
6
Verify tire pressures and inspect tires for any abnormalities.

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

•Socket set
•Torque wrench
•Pry bar
•Floor jack
•Jack stands
•Steering linkage puller
•CV joint puller
•Grease

Parts Required

•Control arm bushings
•Ball joints
•Tie rods
•CV joints (if applicable)

Related Faults

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Diagnostic Steps

1
Inspect the suspension components visually for wear or damage, including control arms, bushings, and ball joints.
2
Check the steering linkage for any signs of play or damage.
3
Perform a road test to reproduce the noise and determine its source.
4
Lift the vehicle and check for play in the wheel bearings and CV joints.
5
Examine the struts and shock absorbers for leaks or wear.
6
Verify tire pressures and inspect tires for any abnormalities.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is on a level surface and secure it with wheel chocks.
Disconnect the battery if working on electrical components.

2. Inspect and Replace Suspension Components

Tools Required: Socket set, torque wrench, pry bar, floor jack, jack stands.
Sub-steps:
1. Lift the vehicle using a floor jack and secure it with jack stands.
2. Remove the front wheels for better access to the suspension.
3. Inspect control arm bushings for wear; if they are cracked or worn, replace them.
4. Check the ball joints for play; if they are damaged, replace the ball joints.
5. Tighten all fasteners to the manufacturer’s torque specifications.

3. Inspect and Replace Steering Components

Tools Required: Socket set, torque wrench, steering linkage puller.
Sub-steps:
1. Inspect the tie rods and steering rack for any signs of damage.
2. If any component is found to be defective, replace it using a steering linkage puller as necessary.
3. Align the tie rods to ensure proper steering alignment and tighten to specifications.

4. Check and Replace CV Joints (if necessary)

Tools Required: Socket set, CV joint puller, grease.
Sub-steps:
1. Inspect the CV joints for torn boots or excessive play.
2. If a CV joint is damaged, remove the axle and replace the CV joint.
3. Reinstall the axle, ensuring that all fasteners are torqued to the manufacturer's specifications.