why does my Honda Civic shake when I accelerate

Honda Civic 10th Generation (2016-2021)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

510 words

Problem Statement

Learn how to diagnose and fix shaking issues during acceleration in Honda Civic. Step-by-step guide with symptoms, diagnostics, 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 components.
•Allow the engine to cool before inspecting the engine mounts.

Symptoms

•Vehicle shakes or vibrates when accelerating
•Steering wheel vibrates noticeably
•Increased noise from the engine or drivetrain during acceleration
•Uneven tire wear
•Possible check engine light illuminated

Diagnostic Steps

1
Inspect tires for proper inflation and signs of damage or uneven wear.
2
Check wheel alignment and balance.
3
Examine engine mounts for signs of wear or damage.
4
Scan for error codes using an OBD-II scanner to identify any engine-related issues.
5
Inspect the driveshaft and axles for any signs of damage or bending.
6
Test drive the vehicle to determine the speed range at which the shaking occurs.

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

•Tire pressure gauge
•Lug wrench
•Jack and jack stands
•Wheel alignment tools
•OBD-II scanner

Parts Required

•Replacement tires (if necessary)
•Engine mounts (if damaged)
•Driveshaft or axles (if damaged)

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Diagnostic Steps

1
Inspect tires for proper inflation and signs of damage or uneven wear.
2
Check wheel alignment and balance.
3
Examine engine mounts for signs of wear or damage.
4
Scan for error codes using an OBD-II scanner to identify any engine-related issues.
5
Inspect the driveshaft and axles for any signs of damage or bending.
6
Test drive the vehicle to determine the speed range at which the shaking occurs.

Solution

1. Tire Inspection and Replacement

Sub-steps:
1. Check tire pressure with a tire gauge and inflate to manufacturer specifications.
2. Look for bulges, cuts, or foreign objects in the tires.
3. If damaged, remove the wheel using a lug wrench and replace the tire with a new one.
4. Ensure all tires are balanced properly before reinstallation.

2. Wheel Alignment and Balancing

Sub-steps:
1. Position the vehicle on a level surface and lift using a jack.
2. Remove the front wheels and inspect the alignment settings.
3. Adjust the wheel alignment according to manufacturer specifications using alignment tools.
4. Balance the wheels using a wheel balancer machine.

3. Engine Mount Inspection and Replacement

Sub-steps:
1. Open the hood and visually inspect engine mounts for cracks or excessive wear.
2. Use a wrench to loosen and remove the bolts securing the affected engine mount.
3. Replace the damaged mount with a new one and tighten to the manufacturer’s torque specifications.
4. Recheck the position of the engine after the mount replacement.

4. Driveshaft and Axle Inspection

Sub-steps:
1. Lift the vehicle and secure it with jack stands.
2. Inspect the driveshaft for any bends or cracks and check the CV joints for wear.
3. Replace any damaged components with new parts and ensure proper installation.
4. Reassemble any removed components and lower the vehicle.