my Volkswagen Golf MK6 (2009-2014) is shaking when I brake what's causing it

Volkswagen Golf MK7 (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

488 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 during braking in Volkswagen Golf MK6 (2009-2014). 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

•Ensure the vehicle is securely lifted and supported with jack stands before working underneath.
•Always wear safety glasses and gloves when handling brake components.

Symptoms

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

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for wear indicators and ensure they are within specifications.
3
Examine suspension components (e.g., control arms, bushings) for wear or damage.
4
Verify wheel alignment and balance to rule out contributing factors.
5
Test brake calipers for proper operation and ensure they are not sticking.

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
•Torque wrench
•Dial indicator
•Jack
•Jack stands

Parts Required

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

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for wear indicators and ensure they are within specifications.
3
Examine suspension components (e.g., control arms, bushings) for wear or damage.
4
Verify wheel alignment and balance to rule out contributing factors.
5
Test brake calipers for proper operation and ensure they are not sticking.

Solution

1. Preparation

Gather all required tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Loosen lug nuts slightly on the front wheels while the vehicle is on the ground.

2. Raise the Vehicle

Safely lift the front of the vehicle using a jack and secure it with jack stands.
Remove the front wheels using a socket set.

3. Inspect and Replace Brake Components

A. Check Brake Rotors

Use a dial indicator to measure rotor run-out. If out of specification (usually >0.002 inches), replace.
If rotors are in good condition, ensure they are properly cleaned.

B. Replace Brake Pads

Remove the caliper bolts using a socket set and carefully slide the caliper off.
Remove old brake pads from the caliper bracket.
Install new brake pads, ensuring they are properly seated.

4. Reinstall Components

Slide the caliper back over the new pads and secure it with the caliper bolts. Torque bolts to manufacturer specifications (typically 25-35 ft-lbs).
Reinstall the front wheels and tighten lug nuts in a crisscross pattern.

5. Lower the Vehicle

Carefully remove jack stands and lower the vehicle back to the ground.
Tighten lug nuts to the specified torque (typically 75-90 ft-lbs) while the vehicle is on the ground.