why does my Honda Accord shake when braking

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

482 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

Discover why your Honda Accord shakes when braking. Follow our detailed guide for diagnostic steps, tools needed, and effective repair solutions.

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 components.

Symptoms

•Steering wheel shakes during braking
•Pulsation felt through the brake pedal
•Vehicle pulls to one side when braking
•Uneven brake wear observed on brake pads or rotors
•Increased stopping distance

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for thickness and even wear.
3
Examine suspension and steering components for play or damage (e.g., tie rods, control arms).
4
Check tire condition and pressure for uniform wear and proper inflation.
5
Test brake calipers for proper operation and any signs of sticking.

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

•OBD-II scanner
•Socket set
•Torque wrench
•Jack and jack stands
•Dial indicator

Parts Required

•Brake rotors
•Brake pads

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for thickness and even wear.
3
Examine suspension and steering components for play or damage (e.g., tie rods, control arms).
4
Check tire condition and pressure for uniform wear and proper inflation.
5
Test brake calipers for proper operation and any signs of sticking.

Solution

1. Preparation

Gather tools and parts required for the repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal for safety.

2. Remove Wheel and Tire

Use a jack to lift the vehicle and secure it with jack stands.
Remove the wheel lug nuts using a socket set and take off the wheel.

3. Inspect and Replace Brake Components

Brake Rotors:
- Measure rotor thickness and check for warping with a dial indicator.
- If warped or below specification, remove the caliper bracket bolts, and then remove the rotor.
- Install a new rotor, ensuring it is properly seated.
Brake Pads:
- Inspect brake pads for wear. If worn unevenly, replace them.
- Remove the caliper using the appropriate socket and slide the caliper off the pads.
- Replace the pads, ensuring they are installed in the correct orientation.

4. Reassemble and Torque

Reinstall the caliper and bracket, ensuring all bolts are torqued to manufacturer's specifications (typically around 20-30 ft-lbs for caliper bolts).
Reattach the wheel and hand-tighten the lug nuts, then lower the vehicle and torque the lug nuts to the specified value (usually 80-100 ft-lbs).

5. Final Checks

Reconnect the negative battery terminal.
Check brake fluid level and top off if necessary.