why is my Honda Accord shaking when I brake

Honda Accord 10th Generation (2018-2022)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

489 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 Honda Accord. 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

•Disconnect the battery before working on electrical systems.
•Allow the brake components to cool before touching after use.

Symptoms

•Shaking or vibration felt in the steering wheel when braking
•Pulsation in the brake pedal
•Uneven wear on brake pads
•Increased stopping distance
•Noise such as squeaking or grinding during braking

Diagnostic Steps

1
Inspect brake pads for wear and condition.
2
Check brake rotors for warping or uneven surfaces.
3
Examine wheel bearings for play or damage.
4
Verify tire balance and alignment.
5
Scan for any error codes that might indicate an ABS issue.

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
•Socket set
•Torque wrench
•Brake cleaner
•Micrometer or caliper

Parts Required

•Brake pads
•Brake rotors
•Wheel bearings (if applicable)

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Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Place wheel chocks behind the rear tires.
Wear safety gloves and goggles.

2. Remove Wheel

Use a jack to lift the front (or rear, depending on the issue) of the vehicle.
Secure with jack stands.
Remove the lug nuts using a socket wrench.
Take off the wheel to access the brake components.

3. Inspect Brake Components

Brake Pads: Check for excessive wear; replace if the thickness is below 3mm.
Brake Rotors:
- Measure the rotor thickness with a micrometer; if below specifications, replace.
- Check for warping using a dial indicator; if warped, resurface or replace.
Wheel Bearings:
- Grab the wheel and shake; any play indicates a need for replacement.

4. Replace Components

If brake pads or rotors are worn:
- Brake Pads: Remove the caliper bolts, slide off the caliper, and replace pads. Ensure proper alignment.
- Brake Rotors: Remove caliper and caliper bracket, then remove the rotor. Install a new rotor and torque bolts to manufacturer specifications (typically 80-100 ft-lbs).
If necessary, replace wheel bearings:
- Remove the hub assembly, press out the old bearings, and install new ones.

5. Reassemble and Test

Reattach the caliper and wheel.
Tighten lug nuts in a star pattern to the recommended torque (typically 80-100 ft-lbs).
Lower the vehicle.
Test brakes for proper operation before driving.