why is my Volkswagen Golf MK7 (2015-2019) making a whirring noise when turning?

Volkswagen Golf MK8.5 (2024-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

499 words

Problem Statement

Learn how to diagnose and fix whirring 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

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

Symptoms

•Whirring noise increases with steering angle
•Noise is present during both left and right turns
•Possible vibration felt through the steering wheel
•Steering may feel stiffer than usual
•Unusual wear on tires may be observed

Diagnostic Steps

1
Inspect the power steering fluid level and condition
2
Check for any leaks in the power steering system
3
Examine the condition of the steering rack and pinion assembly
4
Inspect the CV joints and axles for wear or damage
5
Evaluate the condition of the wheel bearings
6
Listen for noises from the suspension components while turning

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
•Pliers
•Funnel

Parts Required

•Power steering fluid
•CV joint assembly (if needed)
•Wheel bearing (if needed)

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Diagnostic Steps

1
Inspect the power steering fluid level and condition
2
Check for any leaks in the power steering system
3
Examine the condition of the steering rack and pinion assembly
4
Inspect the CV joints and axles for wear or damage
5
Evaluate the condition of the wheel bearings
6
Listen for noises from the suspension components while turning

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and ensure the engine is off.
Disconnect the battery to prevent electrical issues.

2. Check Power Steering Fluid

Tools Required: Funnel, power steering fluid.
Remove the power steering fluid reservoir cap and check the fluid level.
If low, add the recommended power steering fluid according to the owner’s manual.

3. Inspect Steering Components

Tools Required: Socket set, torque wrench.
Lift the front of the vehicle using a jack and secure it with jack stands.
Visually inspect the power steering pump for leaks or damage.
Check the steering rack for any signs of wear or leaks.
Tighten any loose connections to the steering system as needed.

4. Examine CV Joints and Axles

Tools Required: Pliers, socket set.
Inspect the CV joint boots for tears or cracks.
If the boots are damaged, replace the CV joint assembly.
Check the axle for any signs of play or damage.

5. Inspect Wheel Bearings

Tools Required: Wheel bearing puller, torque wrench.
Remove the wheel to access the hub assembly.
Spin the hub while listening for noise; if grinding or roughness is noted, replace the wheel bearing.
Reassemble and torque to manufacturer specifications.