why does my Honda Accord shake when I accelerate from a stop

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

444 words

Problem Statement

Learn how to diagnose and fix shaking in Honda Accord during acceleration. 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.
•Ensure the vehicle is securely supported on jack stands before working underneath it.

Symptoms

•Shaking or vibrating during acceleration from a stop
•Possible increase in noise from the engine or transmission
•Unusual tire wear patterns
•Steering wheel vibrations
•Check engine light illuminated (if related to engine misfire)

Diagnostic Steps

1
Scan the vehicle’s computer for any error codes using an OBD-II scanner.
2
Inspect the tires for proper inflation and signs of uneven wear.
3
Check the engine and transmission mounts for wear or damage.
4
Examine the driveshaft and CV joints for any visible damage or play.
5
Test the wheel bearings for excessive play or noise.
6
Inspect the alignment and suspension components visually for any signs of damage.

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

•OBD-II scanner
•Jack and jack stands
•Socket set
•Torque wrench
•Lug wrench

Parts Required

•Engine/transmission mounts (if damaged)
•CV joints or axles (if damaged)
•Tires (if worn unevenly)

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Diagnostic Steps

1
Scan the vehicle’s computer for any error codes using an OBD-II scanner.
2
Inspect the tires for proper inflation and signs of uneven wear.
3
Check the engine and transmission mounts for wear or damage.
4
Examine the driveshaft and CV joints for any visible damage or play.
5
Test the wheel bearings for excessive play or noise.
6
Inspect the alignment and suspension components visually for any signs of damage.

Solution

1. Preparation

Gather all necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Engine/Transmission Mounts

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Locate the engine and transmission mounts; visually inspect for cracks or damage.
3. Remove the bolts securing the mounts using a socket set.
4. Replace any damaged mounts with new ones, ensuring they are properly aligned.
5. Torque the new mount bolts to the manufacturer’s specifications.

3. Check and Replace CV Joints/Driveshaft

Sub-steps:
1. Inspect the CV joints for torn boots or grease leakage.
2. If damaged, remove the axles by removing the retaining bolts and pulling them out.
3. Replace the CV joints or entire axle if necessary.
4. Reinstall the axles, ensuring proper alignment and torque specifications are met.

4. Tire Inspection and Replacement

Sub-steps:
1. Remove the wheels using a lug wrench to inspect for uneven wear.
2. Rotate or replace tires as needed based on wear patterns.
3. Reinstall the wheels and torque the lug nuts to the manufacturer’s specifications.

5. Alignment Check

Sub-steps:
1. After replacing components, take the vehicle to a professional alignment shop.
2. Ensure the alignment is adjusted to manufacturer specifications.

Tools Required:

OBD-II scanner
Jack and jack stands
Socket set
Torque wrench
Lug wrench

Parts Required:

Engine/transmission mounts (if damaged)
CV joints or axles (if damaged)
Tires (if worn unevenly)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Disconnect the battery before working on electrical systems.
Ensure the vehicle is securely supported on jack stands before working underneath it.