my Volkswagen Golf MK6 (2009-2014) rear brakes are grinding what's wrong

Volkswagen Golf MK7 (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

540 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 grinding rear brakes on your Volkswagen Golf MK6 (2009-2014). 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

•Disconnect the battery before working on electrical systems.
•Allow brakes to cool before handling brake components.

Symptoms

•Grinding noise when braking
•Decreased braking efficiency
•Vibration or pulsation in the brake pedal
•Possible warning light on the dashboard
•Brake dust accumulation on the rear wheels

Diagnostic Steps

1
Inspect rear brake pads for wear and thickness.
2
Check brake rotors for scoring, warping, or damage.
3
Examine brake calipers for proper function and any leaks.
4
Assess the brake lines for any signs of wear or damage.
5
Inspect the brake hardware (clips, shims) for proper installation and condition.

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
•Screwdriver
•Rubber mallet
•Brake grease

Parts Required

•Brake pads (rear)
•Brake rotors (if damaged)
•Brake caliper hardware (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Disconnect the negative battery terminal for safety.

2. Raise the Vehicle

Use a jack to lift the rear end of the vehicle.
Secure the vehicle with jack stands to ensure stability.
Remove the rear wheels using a lug wrench.

3. Remove Brake Components

Remove Caliper:
- Use a socket set to remove the caliper mounting bolts.
- Carefully slide the caliper off the rotor and support it using a bungee cord or wire (do not let it hang by the brake line).
Remove Brake Pads:
- Slide the old brake pads out of the caliper bracket.
Remove Rotor:
- If necessary, remove the rotor retaining screws using a screwdriver.
- Slide the rotor off the hub; if it’s stuck, gently tap it with a rubber mallet.

4. Inspect and Replace

Inspect Pads and Rotors:
- Check the brake pads for wear; replace if less than 3mm thick.
- Inspect the rotors for scoring or warping; replace if necessary.
Install New Brake Pads:
- Apply brake grease to the backing of the new pads.
- Slide the new brake pads into the caliper bracket.
Install New Rotor:
- Place the new rotor onto the hub and secure it with retaining screws.

5. Reassemble Brake Components

Reinstall Caliper:
- Position the caliper over the brake pads and rotor.
- Tighten caliper mounting bolts to manufacturer specifications (typically 25-35 Nm).

6. Final Checks

Reinstall the rear wheels and lower the vehicle.
Reconnect the negative battery terminal.