why does my Honda Accord 10th Generation (2018-2022) shake when I accelerate

Honda Accord 8th Generation (2008-2012)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

528 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Honda Accord 10th Generation (2018-2022). 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

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before performing any work on the engine or transmission.

Symptoms

•Vehicle shakes or vibrates during acceleration
•Steering wheel may shake or vibrate
•Possible increase in noise from the engine or transmission area
•Unusual vibrations felt in the seats or floorboard
•Potential loss of power during acceleration

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored trouble codes.
2
Inspect the tires for uneven wear, proper inflation, and damage.
3
Check the wheel alignment and balance.
4
Examine the engine and transmission mounts for signs of wear or damage.
5
Inspect the driveshaft and CV joints for play or damage.
6
Test the suspension components, including struts and shock absorbers.

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
•Tire pressure gauge
•Jack
•Jack stands
•Lug wrench
•Socket set
•Alignment machine
•Torque wrench

Parts Required

•New tires (if necessary)
•Engine and transmission mounts (if damaged)
•Driveshaft or CV joints (if damaged)
•Suspension components (if worn)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored trouble codes.
2
Inspect the tires for uneven wear, proper inflation, and damage.
3
Check the wheel alignment and balance.
4
Examine the engine and transmission mounts for signs of wear or damage.
5
Inspect the driveshaft and CV joints for play or damage.
6
Test the suspension components, including struts and shock absorbers.

Solution

1. Preparation

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

2. Tire Inspection and Replacement

Tools Required: Tire pressure gauge, jack, jack stands, lug wrench, new tires if necessary.
Check tire pressure and inflate to manufacturer's specifications.
Inspect for uneven wear or damage; replace tires if needed.
Reinstall the tires and torque lug nuts to manufacturer specifications.

3. Wheel Alignment and Balancing

Tools Required: Alignment machine (if available), torque wrench.
Take the vehicle to a professional alignment shop to ensure proper alignment.
Balance the wheels if any vibrations persist after tire replacement.

4. Engine and Transmission Mount Inspection

Tools Required: Socket set, pry bar.
Inspect mounts visually for cracks or signs of wear.
If damaged, remove the old mounts using a socket set, and replace with new mounts. Torque to manufacturer specifications.

5. Driveshaft and CV Joint Inspection

Tools Required: Jack, jack stands, socket set.
Lift the vehicle to inspect the driveshaft and CV joints for cracks or excessive play.
Replace any damaged components as necessary.

6. Suspension Inspection

Tools Required: Jack, jack stands, socket set.
Inspect struts and shock absorbers for leaks or damage.
Replace any worn suspension components, ensuring they are properly torqued.