how to fix grinding brakes on Honda Civic 9th Generation (2012-2015)

Honda Civic 10th Generation (2016-2021)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

543 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 brakes on Honda Civic 2012-2015. 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 supported on jack stands before working underneath.
•Allow brake components to cool before handling to avoid burns.

Symptoms

•Grinding noise when brakes are applied
•Reduced braking efficiency
•Vibration in the brake pedal
•Illuminated brake warning light
•Brake pedal feels soft or spongy

Diagnostic Steps

1
Inspect brake pads for wear and thickness using a brake pad gauge.
2
Check rotors for scoring or warping by visually inspecting the surface.
3
Examine brake calipers for proper operation and any signs of leakage.
4
Inspect brake fluid level and condition in the master cylinder.
5
Test drive the vehicle to confirm the source of the grinding noise.

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
•Brake cleaner
•Torque wrench

Parts Required

•New brake pads
•New rotors (if necessary)
•Brake grease

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect brake pads for wear and thickness using a brake pad gauge.
2
Check rotors for scoring or warping by visually inspecting the surface.
3
Examine brake calipers for proper operation and any signs of leakage.
4
Inspect brake fluid level and condition in the master cylinder.
5
Test drive the vehicle to confirm the source of the grinding noise.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Tools Required: Jack and jack stands, lug wrench, socket set, brake cleaner, torque wrench.
Parts Required: New brake pads, new rotors (if necessary), brake grease.

2. Raise the Vehicle

Use a jack to lift the vehicle and secure it with jack stands.
Remove the wheel using a lug wrench.

3. Remove Brake Components

Caliper Removal:
- Remove the caliper bolts with a socket.
- Carefully slide the caliper off the rotor and support it using a bungee cord or a suitable hanger to avoid stretching the brake line.
Pad and Rotor Removal:
- Remove the old brake pads from the caliper bracket.
- If the rotor is damaged, remove the rotor by unscrewing the retaining screws (if equipped) and sliding it off the hub.

4. Inspect and Replace

Inspect the rotor surface and, if scored or warped, replace with a new rotor.
Clean the caliper bracket and rotor mounting surface with brake cleaner.
Install new brake pads into the caliper bracket, applying brake grease to the contact points to prevent squealing.

5. Reassemble Brake Components

Slide the new or resurfaced rotor onto the hub.
Reattach the caliper over the new pads and secure it with bolts, tightening to the manufacturer's torque specifications (typically around 20-30 ft-lbs for caliper bolts).
Reinstall the wheel and lower the vehicle.

6. Final Checks

Pump the brake pedal several times to seat the new pads against the rotors.
Check brake fluid level in the master cylinder and top off if necessary.