why does my Honda Civic 9th Generation (2012-2015) shake when I brake?

Honda Civic 9th Generation (2012-2015)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

509 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 brake shaking issues in Honda Civic 9th Generation (2012-2015). 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

•Always wear safety goggles and gloves when working on brake systems.
•Allow brakes to cool if the vehicle has been driven recently before servicing.

Symptoms

•Vehicle shakes or vibrates when braking
•Steering wheel vibrates during braking
•Uneven brake pad wear
•Potential noise from brakes (squeaking or grinding)
•Increased stopping distance

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear.
2
Check brake pads for wear and proper installation.
3
Examine wheel lug nut torque to ensure they are properly tightened.
4
Inspect suspension components (control arms, bushings) for wear or damage.
5
Test the brake system for any fluid leaks.
6
Check tire condition and balance.

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 or rotor gauge
•Brake cleaner
•Bungee cord

Parts Required

•New brake rotors
•New brake pads
•Brake lubricant

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear.
2
Check brake pads for wear and proper installation.
3
Examine wheel lug nut torque to ensure they are properly tightened.
4
Inspect suspension components (control arms, bushings) for wear or damage.
5
Test the brake system for any fluid leaks.
6
Check tire condition and balance.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Wear safety goggles and gloves.

2. Lift the Vehicle

Use a jack to lift the front of the vehicle and secure it on jack stands.
Remove the front wheels using a socket set.

3. Inspect and Replace Brake Rotors

Inspect Rotors:
- Check for warping by measuring the thickness with a micrometer.
- Look for grooves or uneven wear.
Replace Rotors:
- If warped or damaged, remove the caliper by loosening the caliper bolts.
- Support the caliper with a bungee cord (do not let it hang by the brake line).
- Remove the rotor by unscrewing any retaining screws if applicable.
- Install new rotors, ensuring they are properly seated.
- Reinstall calipers and torque bolts to manufacturer specifications (typically around 25-30 ft-lbs).

4. Inspect and Replace Brake Pads

Inspect Pads:
- Check for thickness; replace if worn beyond manufacturer recommendations.
Replace Pads:
- Remove the old pads from the caliper bracket.
- Apply brake lubricant to the backing of new pads to prevent noise.
- Install new pads into the caliper bracket.
- Reinstall caliper over the new pads.

5. Reassemble and Lower the Vehicle

Reattach the wheels and hand-tighten the lug nuts.
Lower the vehicle from the jack stands and then torque the lug nuts to manufacturer specifications (typically around 80 ft-lbs).