why does my Volkswagen Golf MK7 (2015-2019) make a popping sound when turning

Volkswagen Golf MK8.5 (2024-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

453 words

Problem Statement

Learn how to diagnose and fix the popping sound 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

•Disconnect the battery before working on electrical components.
•Allow the vehicle to cool before working on the engine or transmission areas.

Symptoms

•Popping or clicking noise during turns
•Noise may vary with speed and steering angle
•Possible vibration felt through the steering wheel
•Increased play in the steering wheel
•No visible leaks or fluid loss in the drivetrain

Diagnostic Steps

1
Inspect front CV joints for wear or damage.
2
Check for loose or damaged suspension components, including control arms and bushings.
3
Examine wheel bearings for play or noise while rotating the wheel.
4
Test drive the vehicle to replicate the noise and determine its correlation with steering input.
5
Inspect the power steering system for any irregular sounds or fluid levels.

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
•Wrench set
•Jack and jack stands

Parts Required

•CV joint or axle assembly (if damaged)
•Suspension bushings (if worn)
•Wheel bearing (if faulty)

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Diagnostic Steps

1
Inspect front CV joints for wear or damage.
2
Check for loose or damaged suspension components, including control arms and bushings.
3
Examine wheel bearings for play or noise while rotating the wheel.
4
Test drive the vehicle to replicate the noise and determine its correlation with steering input.
5
Inspect the power steering system for any irregular sounds or fluid levels.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Use jack stands to safely elevate the vehicle if necessary.

2. Inspect and Replace CV Joints

Tools Required: Socket set, torque wrench, CV joint grease, safety gloves.
Remove the wheel to access the CV joint.
Inspect the CV boot for tears or leakage; replace if compromised.
If the CV joint is worn, remove the axle nut using a socket.
Disconnect the lower control arm from the steering knuckle.
Slide the axle out of the transmission and replace the CV joint or the entire axle assembly.
Reassemble by reversing the steps, ensuring all bolts are torqued to manufacturer specifications.

3. Check and Replace Suspension Components

Tools Required: Wrench set, socket set, torque wrench.
Inspect control arm bushings and ball joints for wear.
Replace any damaged or worn components, ensuring to torque to specifications.
Check the alignment after any suspension work is performed.