my Honda Civic makes a grinding noise when braking what's causing it

Honda Civic 10th Generation (2016-2021)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

501 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 noise when braking in Honda Civic. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is securely supported on jack stands before working underneath.
•Allow the brakes to cool before touching any components after driving.

Symptoms

•Grinding noise when applying brakes
•Reduced braking effectiveness
•Vibration in the brake pedal
•Warning light for brakes illuminated
•Increased stopping distance

Diagnostic Steps

1
Inspect the brake pads for wear and damage.
2
Examine the brake rotors for scoring or warping.
3
Check for debris or foreign objects lodged in the brake components.
4
Measure brake fluid level and inspect for contamination.
5
Listen for sounds while applying the brakes in a safe environment to isolate the source of the 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
•Torque wrench
•Micrometer

Parts Required

•Brake pads
•Brake rotors
•Brake lubricant

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the brake pads for wear and damage.
2
Examine the brake rotors for scoring or warping.
3
Check for debris or foreign objects lodged in the brake components.
4
Measure brake fluid level and inspect for contamination.
5
Listen for sounds while applying the brakes in a safe environment to isolate the source of the noise.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface with the parking brake engaged.
Wear safety gloves and goggles.

2. Lift the Vehicle

Use a jack to lift the front or rear of the vehicle (depending on the affected brakes).
Secure with jack stands for safety.

3. Remove Wheel

Use a lug wrench to remove the wheel bolts.
Take off the wheel to access the brake assembly.

4. Inspect and Replace Brake Pads

Inspect Pads: Check the thickness of the brake pads. If they are worn down to less than 1/8 inch, they need replacement.
Remove Old Pads: Unbolt the caliper from the mounting bracket using a socket set.
Install New Pads: Slide the new brake pads into the caliper bracket. Ensure they are seated properly.

5. Check and Resurface/Replace Rotors

Inspect Rotors: Look for scoring, grooves, or warping. Measure rotor thickness with a micrometer.
Resurface or Replace: If the rotors are within spec, they can be resurfaced. If not, replace them with new rotors.

6. Reassemble Brake Components

Reattach the caliper over the new pads and tighten the caliper bolts to manufacturer specifications (usually around 20-25 ft-lbs).
Reinstall the wheel and tighten the lug nuts in a crisscross pattern to ensure even tightening.

7. Lower the Vehicle

Carefully lower the vehicle off the jack stands and remove the jack.

Tools Required:

Jack and jack stands
Lug wrench
Socket set
Torque wrench
Micrometer (for rotor measurement)

Parts Required:

Brake pads
Brake rotors (if replacement is necessary)
Brake lubricant (for pad installation)

Estimated Repair Time: 1-3 hours

Safety Warnings:

Always ensure the vehicle is securely supported on jack stands before working underneath.
Allow the brakes to cool before touching any components after driving.