why does my Toyota Corolla E170 (2013-2019) shake when I accelerate?

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

518 words

Problem Statement

Discover the causes and solutions for shaking during acceleration in the 2013-2019 Toyota Corolla E170. Step-by-step diagnostic and repair guide.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Vibrations felt in the steering wheel during acceleration
•Shaking in the front or rear of the vehicle
•Increased noise from the engine or drivetrain
•Poor acceleration or power loss
•Uneven tire wear

Diagnostic Steps

1
Inspect the tires for uneven wear or damage; check tire pressure.
2
Perform a visual inspection of the suspension components for wear or damage.
3
Check for loose or damaged engine and transmission mounts.
4
Scan the vehicle's onboard diagnostics for any error codes.
5
Test drive the vehicle to replicate the shaking and determine specific RPM ranges.

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

•Lug wrench
•Tire pressure gauge
•Jack
•Jack stands
•Socket set
•Torque wrench
•OBD-II scanner

Parts Required

•Tires (if damaged)
•Suspension components (if worn)
•Engine and transmission mounts (if damaged)

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Diagnostic Steps

1
Inspect the tires for uneven wear or damage; check tire pressure.
2
Perform a visual inspection of the suspension components for wear or damage.
3
Check for loose or damaged engine and transmission mounts.
4
Scan the vehicle's onboard diagnostics for any error codes.
5
Test drive the vehicle to replicate the shaking and determine specific RPM ranges.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal to ensure safety.

2. Inspect and Replace Tires (if needed)

Sub-steps:
1. Remove the wheel covers if equipped.
2. Use a lug wrench to loosen and remove the lug nuts.
3. Inspect the tires for uneven wear, bulges, or damage.
4. Replace any damaged tires with new ones, ensuring proper alignment and balancing.
Tools Required: Lug wrench, tire pressure gauge, jack, jack stands.

3. Inspect and Replace Suspension Components

Sub-steps:
1. Lift the vehicle with a jack and secure it with jack stands.
2. Inspect control arms, bushings, and struts for signs of wear or damage.
3. Replace any worn or damaged components using appropriate OEM parts.
Tools Required: Socket set, torque wrench, pry bar.

4. Check Engine and Transmission Mounts

Sub-steps:
1. Visually inspect engine and transmission mounts for cracks or separation.
2. If damaged, remove the bolts securing the mounts and replace with new ones.
3. Torque the new mounts to the manufacturer’s specifications.
Tools Required: Socket set, torque wrench.

5. Reassemble and Test Drive

Sub-steps:
1. Reinstall the wheels and hand-tighten the lug nuts.
2. Lower the vehicle and torque the lug nuts to the manufacturer’s specifications.
3. Reconnect the battery terminal.
4. Test drive the vehicle to ensure the shaking has been resolved.
Tools Required: Torque wrench, jack.