why does my Volkswagen Golf MK7 (2015-2019) make a grinding noise when turning

Volkswagen Golf MK8.5 (2024-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

552 words

Problem Statement

Learn how to diagnose and fix grinding noise when turning in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical components.
•Ensure the vehicle is securely lifted and supported before working underneath.

Symptoms

•Grinding noise when turning the steering wheel
•Possible vibration felt in the steering wheel
•Noises that increase with the speed of the turn
•Difficulty in steering (possible heavy steering)
•Uneven tire wear on the front tires

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any loose or damaged components in the suspension and steering system.
3
Examine the CV joints and boots for wear or damage.
4
Inspect the wheel bearings for play or noise when rotated.
5
Test drive the vehicle to replicate the noise under controlled conditions.

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
•Bearing puller
•Pry bar
•Jack and jack stands

Parts Required

•Power steering fluid
•CV joints (if necessary)
•Wheel bearings (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any loose or damaged components in the suspension and steering system.
3
Examine the CV joints and boots for wear or damage.
4
Inspect the wheel bearings for play or noise when rotated.
5
Test drive the vehicle to replicate the noise under controlled conditions.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and secure it with wheel chocks.
Disconnect the battery for safety.

2. Check and Refill Power Steering Fluid

Locate the power steering fluid reservoir.
Remove the cap and check the fluid level using the dipstick.
If low, add the recommended power steering fluid to the appropriate level.

3. Inspect and Replace CV Joints (if necessary)

Tools Required: Socket set, torque wrench, pry bar.
Loosen the lug nuts on the front wheels and raise the vehicle using a jack.
Remove the front wheels.
Inspect the CV boots for cracks or leaks; if damaged, proceed to replace the CV joint.
- Remove the axle nut and any retaining clips.
- Slide the CV joint out of the transmission.
- Install the new CV joint by reversing the removal steps and ensuring all clips are secure.
Reinstall the front wheels and lower the vehicle.

4. Inspect and Replace Wheel Bearings (if necessary)

Tools Required: Bearing puller, socket set.
With the front wheels removed, check for play in the wheel bearings by moving the hub side-to-side.
If play is present, remove the brake caliper and rotor.
Use a bearing puller to extract the old bearing.
Install the new bearing and reassemble the brake components.

5. Final Assembly and Test

Reinstall the front wheels and torque the lug nuts to manufacturer specifications (typically 80-100 ft-lbs).
Reconnect the battery.
Test drive the vehicle to ensure the grinding noise has been resolved.