why is my Honda Accord 10th Generation (2018-2022) making a knocking sound while driving

Honda Accord 8th Generation (2008-2012)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

557 words

Problem Statement

Learn how to diagnose and fix knocking sounds in Honda Accord 10th Generation. 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.
•Disconnect the battery before handling any electrical components.

Symptoms

•Knocking sound that increases with vehicle speed
•Sound occurs when driving over bumps or uneven surfaces
•Possible vibrations felt through the steering wheel or floor
•Reduced ride comfort
•Potential warning lights illuminated on the dashboard

Diagnostic Steps

1
Inspect the suspension components for wear or damage, including struts, shock absorbers, and control arms.
2
Check for loose or damaged engine mounts that could transmit engine vibrations.
3
Examine the drivetrain components, including axles and CV joints, for signs of wear or failure.
4
Perform a visual inspection of the exhaust system to ensure there are no loose parts.
5
Test drive the vehicle while listening for the sound in different driving conditions (accelerating, braking, turning).

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 stands
•Suspension tool kit
•CV joint puller
•Engine hoist

Parts Required

•Suspension components (struts, shocks, control arms)
•Engine mounts
•CV joints or axle assemblies

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the suspension components for wear or damage, including struts, shock absorbers, and control arms.
2
Check for loose or damaged engine mounts that could transmit engine vibrations.
3
Examine the drivetrain components, including axles and CV joints, for signs of wear or failure.
4
Perform a visual inspection of the exhaust system to ensure there are no loose parts.
5
Test drive the vehicle while listening for the sound in different driving conditions (accelerating, braking, turning).

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a flat surface and engage the parking brake.
Disconnect the battery if electrical components will be handled.

2. Inspect and Replace Suspension Components

Tools Required: Socket set, torque wrench, jack stands, suspension tool kit.
Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Remove the front or rear wheels depending on the area of concern.
3. Inspect struts, shock absorbers, and control arms for any visible wear, cracks, or leaks.
4. If damaged, replace the worn suspension components, ensuring to torque bolts to manufacturer's specifications (refer to service manual for exact values).

3. Check and Replace Engine Mounts

Tools Required: Socket set, torque wrench, engine hoist (if necessary).
Sub-steps:
1. Locate the engine mounts; these are typically found on the front, rear, and sides of the engine.
2. Inspect the mounts for cracks or excessive wear.
3. If replacement is necessary, remove the bolts securing the mounts to the engine and frame.
4. Install the new engine mounts and torque the bolts to the specified values.

4. Examine and Replace Drivetrain Components

Tools Required: Socket set, CV joint puller.
Sub-steps:
1. Inspect the axles and CV joints for any signs of damage or excessive play.
2. If a CV joint is damaged, remove the axle assembly from the vehicle.
3. Replace the CV joint or the entire axle assembly as necessary, ensuring proper installation and torque specifications.