what does it mean if my Volkswagen Golf MK7 (2015-2019) is bouncing excessively

Volkswagen Golf MK8.5 (2024-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

511 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix excessive bouncing 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

•Always use jack stands when working under a vehicle to prevent collapse.
•Use a spring compressor to safely handle coil springs to avoid injury.

Symptoms

•Excessive bouncing after hitting bumps or potholes
•Poor handling and stability during turns
•A noticeable decrease in ride comfort
•Uneven tire wear patterns
•Vehicle bottoming out over uneven surfaces

Diagnostic Steps

1
Inspect the shock absorbers and struts for any visible leaks or signs of damage.
2
Check the suspension components, including bushings and control arms, for wear or play.
3
Perform a bounce test by pushing down on each corner of the vehicle and observing the rebound.
4
Inspect tire pressure and condition to ensure they are within specifications.
5
Assess wheel alignment to identify any misalignment issues that could contribute to bouncing.

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
•Jack and jack stands
•Spring compressor
•Torque wrench

Parts Required

•New shock absorbers or struts

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Diagnostic Steps

1
Inspect the shock absorbers and struts for any visible leaks or signs of damage.
2
Check the suspension components, including bushings and control arms, for wear or play.
3
Perform a bounce test by pushing down on each corner of the vehicle and observing the rebound.
4
Inspect tire pressure and condition to ensure they are within specifications.
5
Assess wheel alignment to identify any misalignment issues that could contribute to bouncing.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery if working on electronic components.

2. Remove Old Shock Absorbers/Struts

Tools Required: Socket set, jack and jack stands, spring compressor.
Loosen the lug nuts and raise the vehicle using a jack, then secure it with jack stands.
Remove the wheels to access the struts.
Detach any components connected to the strut, such as sway bar links or brake lines.
Use a spring compressor to safely compress the coil spring.
Remove the upper and lower mounting bolts of the strut and take it out.

3. Install New Shock Absorbers/Struts

Parts Required: New shock absorbers or struts.
Position the new strut in place and secure it with the lower mounting bolts.
Reinstall the upper mount, ensuring it is torqued to the manufacturer's specifications.
Carefully decompress the coil spring and remove the spring compressor.
Reattach any components that were disconnected, ensuring proper fitment.

4. Reassemble and Test

Reinstall the wheels and lower the vehicle.
Torque the lug nuts to the manufacturer’s specifications.
Reconnect the battery if it was disconnected.
Conduct a test drive to ensure proper functionality and performance.