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

459 words

Problem Statement

Learn how to diagnose and fix grinding noise when turning in Volkswagen Golf MK7 (2015-2019). 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

•Always use jack stands when working under the vehicle.
•Disconnect the battery before working on electrical systems.

Symptoms

•Grinding noise during left or right turns
•Increased resistance when steering
•Vibration in the steering wheel while turning
•Uneven tire wear
•Loose or damaged suspension components

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on the suspension components, including control arms and bushings.
3
Examine the CV joints and boots for any signs of wear or damage.
4
Test the wheel bearings for play or roughness by rotating the wheel while lifted.
5
Scan for any error codes related to the steering system using an OBD-II scanner.

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
•Torque wrench
•Jack and jack stands
•Hub puller
•Wrench set

Parts Required

•CV joint assembly (if damaged)
•Wheel bearing assembly (if necessary)
•Suspension components (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 power steering fluid level and condition.
2
Check for any visible damage or wear on the suspension components, including control arms and bushings.
3
Examine the CV joints and boots for any signs of wear or damage.
4
Test the wheel bearings for play or roughness by rotating the wheel while lifted.
5
Scan for any error codes related to the steering system using an OBD-II scanner.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a level surface with the engine off.
Disconnect the battery to prevent any electrical issues.

2. Inspect and Replace Damaged Components

a. Inspect CV Joints

Remove the wheel for better access.
Check the CV joint boots for tears; if damaged, replace the CV joint assembly.
Tools Required: Socket set, torque wrench, CV joint tool.

b. Check Suspension Components

Visually inspect the control arms, bushings, and struts for any signs of wear or damage.
Replace any worn components as necessary.
Tools Required: Wrench set, pliers, jack and jack stands.

3. Replace Wheel Bearings (if necessary)

Remove the wheel and brake caliper to access the wheel hub.
Use a hub puller to remove the wheel bearing assembly.
Replace with a new bearing, ensuring proper alignment.
Tools Required: Hub puller, socket set, torque wrench.

4. Reassemble and Complete Repair

Reinstall the brake caliper and wheel.
Ensure all fasteners are tightened to the manufacturer’s specifications.
Reconnect the battery and perform a final inspection.