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

563 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

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening the power steering fluid reservoir.

Symptoms

•Grinding noise when turning the steering wheel
•Increased resistance in steering
•Vibration in the steering wheel during turns
•Possible squeaking or clicking sounds during steering maneuvers
•Uneven tire wear observed on front tires

Diagnostic Steps

1
Inspect the power steering fluid level and condition; top off or replace if necessary.
2
Check for any visible damage or wear on the steering linkage and joints.
3
Lift the vehicle and visually inspect the suspension components for damage, particularly the CV joints and wheel bearings.
4
Test the power steering pump for proper functionality and listen for any unusual noises while the engine is running.
5
Examine the tires for any signs of uneven wear or damage, which could indicate alignment issues.

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

•Jack and jack stands
•Socket set
•Torque wrench
•Turkey baster
•Bearing puller

Parts Required

•Power steering fluid
•Replacement tie rods or ball joints (if needed)
•Replacement wheel bearings (if needed)
•New tires (if uneven wear is significant)

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; top off or replace if necessary.
2
Check for any visible damage or wear on the steering linkage and joints.
3
Lift the vehicle and visually inspect the suspension components for damage, particularly the CV joints and wheel bearings.
4
Test the power steering pump for proper functionality and listen for any unusual noises while the engine is running.
5
Examine the tires for any signs of uneven wear or damage, which could indicate alignment issues.

Solution

1. Preparation

Gather tools and safety equipment: gloves, safety glasses, jack stands, and a socket set.
Park the vehicle on a level surface and ensure the engine is off and cooled down.

2. Check and Replace Power Steering Fluid

Locate the power steering fluid reservoir.
Remove the cap and check the fluid level; add the recommended type of power steering fluid if low.
If the fluid is dark or contaminated, drain and replace it:
- Use a turkey baster to remove old fluid from the reservoir.
- Refill with new fluid and run the engine while turning the steering wheel from lock to lock to purge air.

3. Inspect and Replace Worn Steering Components

Disconnect the battery to prevent electrical issues.
Remove the wheel to access the steering components.
Inspect tie rods, ball joints, and CV joints for wear; replace any damaged parts.
- Use a socket set to remove and replace any worn components, ensuring to torque to manufacturer specifications.

4. Inspect and Replace Wheel Bearings

Lift the vehicle and remove the wheel.
Check for play in the wheel hub; if movement is felt, replace the wheel bearing.
- Use a bearing puller to remove the old bearing.
- Install the new bearing using a press or appropriate tools, ensuring it is seated correctly.

5. Realign the Vehicle

After replacing parts, have the vehicle's alignment checked and adjusted by a professional to ensure proper handling and prevent uneven tire wear.