how to fix Volkswagen Golf MK7 (2015-2019) that shakes when braking

Volkswagen Golf MK7 (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

521 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 shaking brakes in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on the braking system to prevent accidental engagement.
•Allow brakes to cool before inspection or repairs to avoid burns.

Symptoms

•Steering wheel shakes during braking
•Vibration felt in the brake pedal
•Uneven wear on brake pads or rotors
•Noise (squeaking or grinding) when braking
•Vehicle pulls to one side while braking

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial gauge.
2
Check brake pads for wear and ensure they are not glazed or damaged.
3
Examine brake calipers for proper operation and any sticking or seizing issues.
4
Inspect wheel lug nut torque to ensure they are properly tightened.
5
Check suspension components for wear, particularly control arms and bushings.

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

•Floor jack
•Jack stands
•Socket set
•Torque wrench
•Brake pad spreader tool
•Rotor puller (if necessary)

Parts Required

•Brake rotors (if warped)
•Brake pads (if worn)

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial gauge.
2
Check brake pads for wear and ensure they are not glazed or damaged.
3
Examine brake calipers for proper operation and any sticking or seizing issues.
4
Inspect wheel lug nut torque to ensure they are properly tightened.
5
Check suspension components for wear, particularly control arms and bushings.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Place wheel chocks behind the rear wheels for safety.

2. Lift the Vehicle

Tools Required: Floor jack, jack stands.
Use a floor jack to lift the front of the vehicle and support it with jack stands.

3. Remove Wheels

Tools Required: Socket set.
Remove the lug nuts using a socket wrench and take off the front wheels.

4. Inspect and Replace Brake Rotors

Tools Required: Torque wrench, rotor puller (if necessary).
Inspect the rotors for warping; if warped, replace them.
- To replace, remove the caliper bracket bolts, then the caliper, followed by the rotor.
- Install new rotors, ensuring they are clean and free of debris.
- Torque rotor retaining screws to manufacturer specifications.

5. Inspect and Replace Brake Pads

Tools Required: Brake pad spreader tool.
Check the condition of brake pads; if worn down, replace them.
- Remove the caliper from the bracket, then slide out the old pads.
- Install new pads in the caliper bracket, ensuring proper alignment.
- Reinstall the caliper over the new pads.

6. Reassemble and Lower Vehicle

Reinstall the wheels and hand-tighten the lug nuts.
Lower the vehicle off the jack stands using the floor jack.
Torque the lug nuts to manufacturer specifications.