why does my Honda Accord shake when I brake at high speeds

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

449 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 at high speeds. Follow our detailed guide for diagnostic steps, tools, and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical systems.
•Ensure the vehicle is securely lifted before removing wheels.

Symptoms

•Steering wheel shakes during braking
•Vibration felt in the brake pedal
•Pulsation in the brake system
•Decreased braking performance
•Uneven tire wear

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear.
2
Check brake pad thickness and condition.
3
Examine wheel alignment and balance.
4
Inspect suspension components for wear or damage.
5
Scan for any error codes related to the braking system.

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

•Socket set
•Torque wrench
•Jack and jack stands
•Dial indicator
•Bungee cord

Parts Required

•New brake pads
•New brake rotors

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Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and the engine is off.
Disconnect the battery for safety.

2. Remove Wheel

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

3. Inspect and Replace Brake Components

A. Inspect Brake Rotors

Check for warping using a dial indicator.
If warped, replace rotors.

B. Replace Brake Pads

Remove caliper bolts with a socket.
Lift the caliper off the rotor and support it with a bungee cord (do not let it hang by the brake line).
Remove old brake pads and install new ones.

C. Reinstall Caliper

Reattach the caliper over the new pads and tighten bolts to manufacturer specifications (typically around 25-30 ft-lbs).

4. Wheel Alignment and Balance

If the rotors and pads are fine, take the vehicle to a professional to check the wheel alignment and balance.
Adjust as necessary based on the technician's recommendations.

5. Reinstall Wheel and Lower Vehicle

Place the wheel back onto the hub and hand-tighten lug nuts.
Lower the vehicle and fully tighten lug nuts to the specified torque (typically around 80-100 ft-lbs).