why does my Honda Accord shake when I brake

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

427 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 the causes of shaking when braking in Honda Accord. Follow our detailed guide for diagnostics, tools, and repair steps to fix brake issues.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely lifted and supported with jack stands before working underneath.

Symptoms

•Steering wheel vibration during braking
•Pulsation felt in the brake pedal
•Shaking of the vehicle body
•Uneven wear on brake pads or rotors
•Increased stopping distance

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear.
2
Check brake pads for thickness and wear patterns.
3
Examine suspension components for wear or damage (e.g., control arms, bushings).
4
Verify wheel alignment and balance.
5
Scan for any error codes related to vehicle stability or braking systems.

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
•Micrometer
•Dial indicator

Parts Required

•Brake pads
•Brake rotors
•Brake fluid

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Solution

1. Preparation

Gather tools and parts needed.
Ensure the vehicle is on a level surface and secure.
Use jack stands to lift and secure the vehicle safely.

2. Remove Wheels

Loosen lug nuts using a socket set.
Lift the vehicle with a jack and secure it on jack stands.
Remove the wheels to access the brake components.

3. Inspect Brake Rotors

Use a micrometer to measure rotor thickness; replace if below specifications (usually 1mm below minimum thickness).
Check for warping using a dial indicator; replace if warped beyond tolerance.

4. Replace Brake Pads (if necessary)

Remove the caliper by unscrewing the caliper bolts.
Slide out old brake pads and compare with new pads.
Install new pads ensuring correct orientation and fit.

5. Reassemble and Reinstall

Reattach the caliper over the new pads.
Ensure caliper bolts are tightened to manufacturer specifications (typically 20-30 ft-lbs).
Reinstall wheels and hand-tighten lug nuts.

6. Final Checks

Lower the vehicle and torque lug nuts to manufacturer's specifications (usually 80-100 ft-lbs).
Check brake fluid level and top off if necessary.