my Honda Accord 10th Generation (2018-2022) rear brakes are grinding

Honda Accord 8th Generation (2008-2012)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

586 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 from rear brakes in Honda Accord 10th Generation (2018-2022). 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

•Ensure the vehicle is on a flat surface.
•Use jack stands to secure the vehicle after lifting.
•Disconnect the battery before working on electrical systems related to ABS (if equipped).
•Allow brakes to cool before inspection or removal.

Symptoms

•Grinding noise when braking
•Vibration in the brake pedal
•Decreased braking efficiency
•Warning light illuminated on the dashboard
•Possible burning smell from the rear brakes

Diagnostic Steps

1
Inspect rear brake pads for wear and thickness using a caliper.
2
Check brake rotors for grooves, warping, or scoring.
3
Examine brake calipers for proper function and any signs of leakage.
4
Inspect brake lines for any signs of wear or damage.
5
Test brake fluid level and condition in the master cylinder.

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
•Jack stands
•Lug wrench
•Socket set
•Brake cleaner
•Wire brush
•Torque wrench

Parts Required

•Brake pads
•Brake rotors (if necessary)
•Brake caliper (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect rear brake pads for wear and thickness using a caliper.
2
Check brake rotors for grooves, warping, or scoring.
3
Examine brake calipers for proper function and any signs of leakage.
4
Inspect brake lines for any signs of wear or damage.
5
Test brake fluid level and condition in the master cylinder.

Solution

1. Preparation

Tools Required: Jack, jack stands, lug wrench, socket set, brake cleaner, wire brush, torque wrench.
Safety Warnings: Ensure the vehicle is on a flat surface. Use jack stands to secure the vehicle after lifting.

2. Remove the Wheel

Loosen the lug nuts slightly while the vehicle is still on the ground.
Use the jack to lift the rear of the vehicle and secure it with jack stands.
Remove the lug nuts completely and take off the rear wheel.

3. Inspect and Replace Brake Components

A. Remove Brake Caliper

Tools Required: Socket set.
Remove the caliper mounting bolts and carefully slide the caliper off the rotor.
Support the caliper with a bungee cord or wire to avoid straining the brake line.

B. Remove Brake Pads

Slide the old brake pads out from the caliper bracket.
Inspect the brake pad backing for wear indicators and replace if necessary.

C. Inspect and Replace Brake Rotor (if needed)

Check the rotor for damage and thickness. If it is below the manufacturer’s minimum thickness or has significant scoring, it should be replaced.
Remove the rotor by unscrewing any retaining screws or using a slide hammer if necessary.

D. Install New Brake Components

Clean the new rotor with brake cleaner to remove any protective coating.
Install the new rotor onto the hub.
Slide new brake pads into the caliper bracket.
Reinstall the caliper over the new pads and torque the caliper mounting bolts to the manufacturer's specifications.

4. Reassemble and Test

Reinstall the wheel and hand-tighten the lug nuts.
Lower the vehicle off the jack stands and tighten the lug nuts to the manufacturer's specifications using a torque wrench.
Pump the brake pedal a few times to seat the brake pads against the rotors.