why does my Volkswagen Golf Seventh Generation (2013-2020) shake when braking

Volkswagen Golf Eighth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

495 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 when braking in Volkswagen Golf (2013-2020). Step-by-step guide with diagnostic procedures 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 electronic brake components.
•Allow the vehicle to cool down before working on the brakes to avoid burns.

Symptoms

•Shaking or vibrating sensation in the steering wheel when braking
•Pulsation felt in the brake pedal
•Uneven wear on brake pads or rotors
•Noise or grinding sound when braking
•Increased stopping distance

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pad thickness to ensure they are not worn down excessively.
3
Examine suspension components (control arms, bushings, ball joints) for wear or damage.
4
Perform a visual inspection of the brake calipers for proper operation and signs of sticking.
5
Check wheel alignment and tire balance to rule out related issues.

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
•Dial indicator

Parts Required

•New brake pads
•New brake rotors

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pad thickness to ensure they are not worn down excessively.
3
Examine suspension components (control arms, bushings, ball joints) for wear or damage.
4
Perform a visual inspection of the brake calipers for proper operation and signs of sticking.
5
Check wheel alignment and tire balance to rule out related issues.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Wear safety glasses and gloves for protection.

2. Remove Wheel

Loosen lug nuts slightly without removing them.
Raise the vehicle using a jack and secure it with jack stands.
Completely remove the lug nuts and take off the wheel.

3. Inspect and Replace Brake Components

Inspect Rotors:
- Use a dial indicator to measure rotor runout.
- If warped beyond manufacturer specifications (typically greater than 0.002 inches), replace the rotors.
Replace Brake Pads:
- Remove caliper bolts using a socket set.
- Slide the caliper off the rotor and support it with a bungee cord or rope.
- Remove old brake pads and install new ones, ensuring they are properly seated.

4. Reinstall Components

Reattach the brake caliper and torque bolts to the manufacturer’s specifications (usually around 25-35 ft-lbs).
Reinstall the wheel and hand-tighten the lug nuts.

5. Lower Vehicle and Torque Lug Nuts

Lower the vehicle to the ground and remove the jack stands.
Torque the lug nuts to the manufacturer’s specifications (usually around 80-100 ft-lbs).

6. Final Checks

Pump the brake pedal to ensure proper brake pad seating.
Test drive the vehicle to confirm the issue has been resolved.