how to fix Honda Accord 9th Generation (2013-2017) suspension noise when going over bumps?

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

502 words

Problem Statement

Learn how to diagnose and fix suspension noise in Honda Accord 9th Generation (2013-2017). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when working under a vehicle.
•Allow the vehicle to cool before working on suspension components to avoid burns.

Symptoms

•Clunking or knocking noise when going over bumps
•Rattling sounds during moderate to heavy road imperfections
•Decreased ride comfort or handling
•Uneven tire wear
•Warning light on the dashboard (if related to suspension sensors)

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear.
2
Check for loose bolts or hardware on the suspension assembly.
3
Test the shock absorbers for fluid leakage and inspect for signs of wear.
4
Examine the bushings and mounts for deterioration or cracks.
5
Perform a bounce test on each corner of the vehicle to assess shock absorber performance.

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
•Lug wrench
•Socket set
•Torque wrench
•Bushing removal tool (if applicable)

Parts Required

•Replacement shock absorbers
•Suspension bushings (if worn)
•Mounting hardware

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Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear.
2
Check for loose bolts or hardware on the suspension assembly.
3
Test the shock absorbers for fluid leakage and inspect for signs of wear.
4
Examine the bushings and mounts for deterioration or cracks.
5
Perform a bounce test on each corner of the vehicle to assess shock absorber performance.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Park the vehicle on a level surface and engage the parking brake.
Use jack stands to secure the vehicle after lifting it with a jack.

2. Inspect and Replace Worn Shock Absorbers

Sub-steps:
- Remove the wheel on the affected corner using a lug wrench.
- Unbolt the shock absorber from the top mounting point and the lower control arm using a socket set.
- Carefully remove the old shock absorber.
- Install the new shock absorber by reversing the removal steps, ensuring all bolts are torqued to the manufacturer's specifications (typically around 15-20 ft-lbs for upper bolts and 50-60 ft-lbs for lower bolts).

3. Replace Damaged Bushings or Mounts

Sub-steps:
- Identify and remove any suspension components that obstruct access to the bushings or mounts.
- Use a bushing removal tool to extract the old bushings and install new ones.
- Reassemble the suspension components and torque all bolts to specification.

4. Final Assembly

Sub-steps:
- Reinstall the wheel and hand-tighten the lug nuts.
- Lower the vehicle and then torque the lug nuts to the manufacturer's specified torque (typically around 80-100 ft-lbs).
- Repeat the process for all corners of the vehicle if multiple shocks or bushings are worn.