my Toyota Corolla E170 (2013-2019) has a knocking sound when turning the wheel

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

560 words

Problem Statement

Learn how to diagnose and fix knocking sound when turning in Toyota Corolla E170. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on any electrical components.
•Allow the vehicle to cool down before working on suspension parts to avoid burns.

Symptoms

•Knocking or popping noise during turns
•Increased steering effort or stiffness
•Vibration felt through the steering wheel
•Uneven tire wear
•Loose steering feel or play in the steering wheel

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on the CV joints and boots.
3
Examine the tie rod ends for looseness or wear.
4
Inspect the strut mounts and upper bushings for deterioration.
5
Test the wheel bearings for play or noise.
6
Lift the vehicle and check suspension components for any loose bolts or broken parts.

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

•OBD-II scanner
•Socket set
•Pry bar
•Torque wrench
•Tie rod end puller
•Strut spring compressor

Parts Required

•CV joint assembly
•Tie rod ends
•Strut mounts and bushings
•Power steering fluid (if low)

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on the CV joints and boots.
3
Examine the tie rod ends for looseness or wear.
4
Inspect the strut mounts and upper bushings for deterioration.
5
Test the wheel bearings for play or noise.
6
Lift the vehicle and check suspension components for any loose bolts or broken parts.

Solution

1. Preparation

Gather tools and parts for repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery to ensure safety while working on the steering system.

2. Inspect and Replace CV Joints

Tools Required: Socket set, pry bar, torque wrench, CV joint boot clamps, grease.
Remove the wheel on the affected side.
Use a pry bar to detach the CV joint from the wheel hub assembly.
Inspect the CV joint for any signs of wear or damage; if found, replace the CV joint.
Apply fresh grease to the new CV joint and install it, ensuring proper alignment.
Reattach the wheel and torque the lug nuts to the manufacturer’s specifications.

3. Replace Tie Rod Ends

Tools Required: Wrench set, tie rod end puller, torque wrench.
Remove the wheel again to access the tie rod.
Using a tie rod end puller, detach the tie rod end from the steering knuckle.
Replace with a new tie rod end, ensuring to adjust the length to match the original.
Reattach using the torque specifications for the tie rod end.

4. Inspect and Replace Strut Mounts

Tools Required: Socket set, strut spring compressor, torque wrench.
Lift the vehicle and remove the front wheels.
Use a strut spring compressor to safely compress the springs before removing the strut assembly.
Inspect the strut mounts and bushings for wear; replace if necessary.
Reassemble the strut and wheel, ensuring to torque all bolts to specification.