my Toyota Corolla E170 (2013-2019) has a grinding noise when I turn left, what's wrong?

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

552 words

Problem Statement

Diagnose and fix grinding noise when turning left in Toyota Corolla E170 (2013-2019). 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

•Disconnect the battery before working on electrical components.
•Allow the vehicle to cool down before working on the engine or related components.

Symptoms

•Grinding noise when making left turns
•Increased steering resistance
•Vibration or shuddering in the steering wheel
•Possible clunking sound when turning
•Uneven tire wear (if observed)

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear to the CV joint on the left side.
3
Examine the wheel bearings for play or grinding noise.
4
Inspect the suspension components, including control arms and bushings, for wear.
5
Test drive the vehicle to replicate the noise and note any additional symptoms.

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
•Jack stands
•CV joint removal tool
•Bearing puller

Parts Required

•CV joint (if damaged)
•Wheel bearings (if necessary)
•Suspension components (if worn)

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear to the CV joint on the left side.
3
Examine the wheel bearings for play or grinding noise.
4
Inspect the suspension components, including control arms and bushings, for wear.
5
Test drive the vehicle to replicate the noise and note any additional symptoms.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is turned off.
Disconnect the battery to prevent any electrical issues during inspection.

2. Inspect and Replace CV Joint

Tools Required: Socket set, torque wrench, pry bar, jack stands, CV joint removal tool.
Sub-steps:
1. Jack up the front left side of the vehicle and secure it on jack stands.
2. Remove the wheel to access the CV joint.
3. Inspect the CV boot for tears or leaks; replace if necessary.
4. If the CV joint is damaged, use a CV joint removal tool to detach it from the transmission.
5. Install the new CV joint, ensuring it is properly seated.
6. Reassemble the wheel and lower the vehicle.

3. Inspect and Replace Wheel Bearings (if necessary)

Tools Required: Bearing puller, socket set, torque wrench.
Sub-steps:
1. With the wheel still removed, check the wheel bearing for play by grabbing the wheel hub and moving it back and forth.
2. If play is detected, remove the brake caliper and rotor to access the wheel bearing.
3. Use a bearing puller to remove the old wheel bearing.
4. Press in the new wheel bearing and reassemble the rotor and caliper.
5. Reinstall the wheel and torque to manufacturer specifications.

4. Inspect and Replace Suspension Components (if necessary)

Tools Required: Socket set, torque wrench, pry bar.
Sub-steps:
1. Inspect the control arms, bushings, and struts for any signs of wear or damage.
2. Replace any damaged suspension components as necessary.
3. Ensure all bolts are torqued to the manufacturer’s specifications.