why does my Honda Accord shake when I accelerate

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

2 min read

371 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Honda Accord. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool down before inspecting the engine components.

Symptoms

•Shaking or vibration felt through the steering wheel
•Increased vibration in the floor or seat area
•Shaking intensifies with higher speeds or under specific conditions (e.g., acceleration)
•Possible noise accompanying the vibration (e.g., clunking or grinding)
•Steering wheel misalignment or pulling to one side

Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check wheel balance and alignment.
3
Examine the CV joints and axles for signs of wear or damage.
4
Inspect engine and transmission mounts for deterioration or failure.
5
Scan for any error codes using an OBD-II scanner to identify potential engine-related issues.

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
•Tire pressure gauge
•OBD-II scanner
•Wrench set
•Torque wrench

Parts Required

•Engine mounts (if needed)
•Transmission mount (if needed)
•Tires (if uneven wear is detected)

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Symptoms

•Shaking or vibration felt through the steering wheel

•Increased vibration in the floor or seat area

•Shaking intensifies with higher speeds or under specific conditions (e.g., acceleration)

•Possible noise accompanying the vibration (e.g., clunking or grinding)

•Steering wheel misalignment or pulling to one side

Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check wheel balance and alignment.
3
Examine the CV joints and axles for signs of wear or damage.
4
Inspect engine and transmission mounts for deterioration or failure.
5
Scan for any error codes using an OBD-II scanner to identify potential engine-related issues.

Solution

1. Tire Inspection

Sub-steps:
1. Remove the wheel covers or hubcaps if present.
2. Inspect each tire for uneven wear patterns, bulges, or punctures.
3. Measure tire pressure and adjust to the manufacturer's specifications.

2. Wheel Balancing and Alignment

Sub-steps:
1. Take the vehicle to a tire shop for balancing.
2. Have a professional perform a wheel alignment, ensuring all angles are within specifications.

3. CV Joint and Axle Inspection

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Inspect the CV joints for torn boots or grease leakage.
3. Check the axles for any visible signs of damage.

4. Engine and Transmission Mount Replacement

Sub-steps:
1. Disconnect the battery.
2. Remove the bolts securing the engine mounts and transmission mount.
3. Replace with new mounts and tighten to the manufacturer's torque specifications.

5. Test Drive

Sub-steps:
1. Start the vehicle and take it for a test drive.
2. Accelerate gradually to check if the shaking persists.

Tools Required:

Jack and jack stands
Tire pressure gauge
OBD-II scanner
Wrench set
Torque wrench

Parts Required:

Engine mounts (if needed)
Transmission mount (if needed)
Tires (if uneven wear is detected)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Disconnect the battery before working on electrical systems.
Allow the vehicle to cool down before inspecting the engine components.