how to tell if my Volkswagen Golf MK7 (2015-2019) struts are bad

Volkswagen Golf MK8.5 (2024-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

507 words

Problem Statement

Learn how to diagnose and fix bad struts on your Volkswagen Golf MK7 (2015-2019). 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

•Always support the vehicle securely on jack stands before working underneath.
•Ensure the vehicle is on a level surface to prevent it from rolling.

Symptoms

•Excessive bouncing after hitting bumps
•Vehicle swaying or leaning during turns
•Uneven tire wear
•Difficulty maintaining control on rough roads
•Loud noises (clunking or banging) when driving over bumps
•Increased stopping distance

Diagnostic Steps

1
Visually inspect struts for signs of leakage or physical damage.
2
Perform the 'bounce test' by pushing down on the front or rear of the vehicle and observing how many times it bounces before settling.
3
Check for uneven tire wear patterns that may indicate strut issues.
4
Listen for any abnormal noises while driving over bumps or rough surfaces.
5
Inspect the strut mounts for signs of wear or deterioration.

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
•Screwdriver set

Parts Required

•New struts (front and/or rear as needed)
•Strut mounts (if worn)

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Diagnostic Steps

1
Visually inspect struts for signs of leakage or physical damage.
2
Perform the 'bounce test' by pushing down on the front or rear of the vehicle and observing how many times it bounces before settling.
3
Check for uneven tire wear patterns that may indicate strut issues.
4
Listen for any abnormal noises while driving over bumps or rough surfaces.
5
Inspect the strut mounts for signs of wear or deterioration.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface.
Disconnect the battery if working with electronic components.

2. Raise the Vehicle

Use a jack to lift the front or rear of the vehicle as needed.
Secure it with jack stands to ensure safety.

3. Remove the Wheel

Use a socket set to remove the lug nuts and take off the wheel.
Store the lug nuts in a safe place for reinstallation.

4. Remove the Strut Assembly

Unscrew the retaining bolts on the top mount of the strut using a socket set.
Remove the lower strut bolts, being careful to support the control arm as needed.
Gently remove the strut assembly from the vehicle.

5. Inspect and Replace

Examine the strut for any signs of damage or leakage.
Compare the old strut with the new one to ensure correct fitment.
Install the new strut by reversing the removal steps:
- Position the new strut in place.
- Tighten the lower strut bolts to the manufacturer's specified torque settings (refer to service manual).
- Reattach the top mount bolts and tighten securely.

6. Reassemble

Reinstall the wheel and hand-tighten the lug nuts.
Lower the vehicle from the jack stands and then torque the lug nuts to the manufacturer's specifications.