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

540 words

Problem Statement

Learn how to diagnose and fix grinding noise when turning in Volkswagen Golf MK7. Step-by-step guide with diagnostic procedures 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 systems.
•Allow the vehicle to cool before working on suspension components.

Symptoms

•Grinding noise occurs during left or right turns
•Vibration felt in the steering wheel when turning
•Clunking or popping sounds when turning sharply
•Uneven tire wear on the front tires
•Difficulty in steering or increased resistance while turning

Diagnostic Steps

1
Inspect the front suspension components for wear or damage, including control arms, bushings, and struts.
2
Check the power steering fluid level and inspect for leaks.
3
Examine the CV joints and axle assemblies for any visible damage or excessive play.
4
Test the wheel bearings for smooth operation by lifting the front of the vehicle and spinning the wheels.
5
Review the condition of the brake pads and rotors for any signs of wear that could cause grinding noises.

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
•Jack and jack stands
•Bearing puller

Parts Required

•Control arms (if damaged)
•Power steering fluid
•CV joints (if damaged)
•Wheel bearings (if worn)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the front suspension components for wear or damage, including control arms, bushings, and struts.
2
Check the power steering fluid level and inspect for leaks.
3
Examine the CV joints and axle assemblies for any visible damage or excessive play.
4
Test the wheel bearings for smooth operation by lifting the front of the vehicle and spinning the wheels.
5
Review the condition of the brake pads and rotors for any signs of wear that could cause grinding noises.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a flat surface and securely lifted using jack stands.
Disconnect the negative battery terminal for safety.

2. Inspect and Replace Worn Suspension Components

Sub-steps:
1. Remove the wheel on the affected side using a socket set.
2. Visually inspect control arms, bushings, and struts for any signs of wear or damage.
3. If any components are worn, remove them using appropriate tools and replace with new parts.
4. Torque new components to manufacturer specifications (consult service manual).

3. Check and Refill Power Steering Fluid

Sub-steps:
1. Locate the power steering reservoir and check the fluid level.
2. If low, add the appropriate power steering fluid (consult owner's manual for specifications).
3. Inspect hoses for leaks and replace if necessary.

4. Examine and Replace CV Joints if Necessary

Sub-steps:
1. Remove the axle nut and any retaining clips securing the CV joint.
2. Inspect the CV joint boot for tears or grease leakage.
3. If damaged, remove the CV joint and install a new one, ensuring proper torque on the axle nut.

5. Inspect and Replace Wheel Bearings if Required

Sub-steps:
1. Remove the brake caliper and rotor to access the wheel bearing.
2. Inspect the bearing for play and smooth operation.
3. If defective, remove the old bearing using a bearing puller and install a new one, ensuring it is properly seated.