why does my Volkswagen Golf MK7.5 (2020-Present) make a popping noise when turning?

Volkswagen Golf MK7.5 (2020-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

558 words

Problem Statement

Learn how to diagnose and fix popping noise when turning in Volkswagen Golf MK7.5. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely lifted and supported on jack stands before working underneath.
•Disconnect the battery before working on electrical components.

Symptoms

•Popping noise during turns, especially at low speeds
•Noise may vary in intensity based on the sharpness of the turn
•Possible feeling of looseness in the steering
•Vibration felt through the steering wheel
•Uneven tire wear noted during inspection

Diagnostic Steps

1
Inspect the tires for uneven wear patterns and ensure proper inflation.
2
Check the CV joints for signs of damage or wear.
3
Visually inspect suspension components, including control arms, bushings, and struts for any signs of play or damage.
4
Test drive the vehicle while listening for the noise and noting when it occurs (e.g., left vs. right turns).
5
Lift the vehicle and check for play in the wheel bearings and suspension joints.

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
•Lug wrench
•Socket set
•Torque wrench
•CV joint puller (if necessary)
•Spring compressor (if struts are being replaced)

Parts Required

•CV joint (if damaged)
•Control arm bushings (if worn)
•Struts (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the tires for uneven wear patterns and ensure proper inflation.
2
Check the CV joints for signs of damage or wear.
3
Visually inspect suspension components, including control arms, bushings, and struts for any signs of play or damage.
4
Test drive the vehicle while listening for the noise and noting when it occurs (e.g., left vs. right turns).
5
Lift the vehicle and check for play in the wheel bearings and suspension joints.

Solution

1. Preparation

Gather necessary tools and parts for the repair.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the battery to ensure safety during electrical inspections.

2. Inspect and Replace CV Joints

Raise the Vehicle: Use a jack to lift the front of the vehicle and secure it on jack stands.
Remove the Wheel: Use a lug wrench to remove the wheel where the noise is most prominent.
Inspect CV Joint Boot: Check for tears or cracks in the CV joint boot. If damaged, proceed to replace the CV joint.
Remove the CV Axle:
- Remove the axle nut using a socket and breaker bar.
- Detach the axle from the hub assembly; you may need to use a puller if it’s stuck.
Install New CV Joint:
- Clean the joint area and inspect for debris.
- Install the new CV joint according to manufacturer specifications and torque the axle nut to the recommended value (usually around 30-50 ft-lbs).
Reinstall the Wheel: Place the wheel back on and hand-tighten the lug nuts.

3. Inspect and Replace Suspension Components

Check Suspension Bushings: Examine the control arm bushings for wear. Replace if cracked or excessively worn.
Replace Struts if Needed: If there is significant wear, remove the strut assembly and replace it with a new one.
- Use a spring compressor to safely remove the coil spring from the strut.
- Install the new strut and reassemble, ensuring all bolts are torqued to specifications.