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

563 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Toyota Corolla E170 (2013-2019). Step-by-step guide with symptoms and solutions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is secure on jack stands before working underneath.
•Disconnect the battery if working on electrical components.

Symptoms

•Vehicle shakes or vibrates during acceleration
•Steering wheel vibrates at higher speeds
•Increased noise from the engine or drivetrain
•Uneven tire wear
•Potential loss of power during acceleration
•Check engine light may be illuminated

Diagnostic Steps

1
Inspect tires for proper inflation and signs of uneven wear.
2
Check for any visible damage to suspension components (e.g., control arms, bushings).
3
Perform a wheel balance check to ensure all wheels are properly balanced.
4
Scan for error codes using an OBD-II scanner to identify any related issues.
5
Inspect the driveshaft and CV joints for any signs of damage or wear.
6
Test the engine and transmission mounts for signs of deterioration or failure.

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 and jack stands
•Socket set
•Wheel balancing machine
•Torque wrench
•Alignment equipment

Parts Required

•Tires (if replacement is necessary)
•Suspension components (bushings, control arms, etc. as needed)
•Engine/Transmission mounts (if replacement is necessary)

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Diagnostic Steps

1
Inspect tires for proper inflation and signs of uneven wear.
2
Check for any visible damage to suspension components (e.g., control arms, bushings).
3
Perform a wheel balance check to ensure all wheels are properly balanced.
4
Scan for error codes using an OBD-II scanner to identify any related issues.
5
Inspect the driveshaft and CV joints for any signs of damage or wear.
6
Test the engine and transmission mounts for signs of deterioration or failure.

Solution

1. Preparation

Gather necessary tools and parts.
Safely lift the vehicle using a jack and secure it with jack stands.
Ensure the vehicle is on a flat surface and the parking brake is engaged.

2. Inspect and Adjust Tires

Sub-steps:
- Check tire pressure using a tire pressure gauge and inflate to the manufacturer’s recommended PSI.
- Inspect tires for uneven wear patterns; replace if necessary.
- Rotate tires if uneven wear is observed to ensure even distribution.

3. Balance and Align Wheels

Sub-steps:
- Remove the wheel if necessary to access the balancing weights.
- Use a wheel balancing machine to check and balance the wheels.
- If misalignment is evident, perform a wheel alignment using alignment equipment.

4. Inspect and Replace Suspension Components

Sub-steps:
- Check all suspension components for wear or damage; replace any worn parts (e.g., control arms, bushings).
- Tighten all suspension bolts to the manufacturer’s torque specifications.

5. Examine Driveshaft and CV Joints

Sub-steps:
- Inspect the driveshaft for cracks or bends; replace if damaged.
- Check CV joints for tears in the boot or excessive play; replace if necessary.

6. Replace Engine/Transmission Mounts (if needed)

Sub-steps:
- Locate the mounts and inspect for cracks or separation.
- Remove the old mount, typically by unbolting it from the engine and chassis.
- Install the new mount and torque to the manufacturer’s specifications.