my Toyota Corolla E170 (2013-2019) shakes when accelerating what could be wrong

Toyota Corolla E170 (2013-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

high

Severity

3 min read

575 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

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

Affected Component

Drivetrain

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Always use jack stands when working under the vehicle.

Symptoms

•Vehicle vibrates noticeably when accelerating
•Steering wheel shakes or vibrates
•Noticeable noise during acceleration (e.g., clunking or grinding)
•Increased fuel consumption
•Potential loss of power during acceleration
•Uneven tire wear

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored trouble codes.
2
Inspect the tires for proper inflation, balance, and signs of uneven wear.
3
Check the condition of engine and transmission mounts for signs of damage or excessive wear.
4
Inspect the drive shafts and CV joints for any signs of damage or play.
5
Test the wheel bearings for any excessive play or noise.
6
Verify the alignment of the wheels to ensure they are properly aligned.

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
•Tire balancer
•Socket set
•Torque wrench
•Jack and jack stands
•CV joint puller
•Bearing puller

Parts Required

•Engine mounts
•Transmission mounts
•CV joints or shafts (if necessary)
•Wheel bearings (if necessary)

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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 proper inflation, balance, and signs of uneven wear.
3
Check the condition of engine and transmission mounts for signs of damage or excessive wear.
4
Inspect the drive shafts and CV joints for any signs of damage or play.
5
Test the wheel bearings for any excessive play or noise.
6
Verify the alignment of the wheels to ensure they are properly aligned.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Disconnect the battery if working on electrical components.

2. Tire Inspection and Replacement

Sub-steps:
1. Inspect all tires for proper inflation; adjust to manufacturer specifications.
2. Check for uneven wear and replace if necessary.
3. Balance the tires using a tire balancing machine if they are out of balance.

Tools Required:

Tire pressure gauge
Tire balancer

3. Inspect and Replace Engine/Transmission Mounts

Sub-steps:
1. Visually inspect engine and transmission mounts for cracks or excessive wear.
2. Use a jack to support the transmission and remove the mounting bolts.
3. Replace damaged mounts with new ones and torque to manufacturer specifications (usually around 30-40 ft-lbs).

Tools Required:

Socket set
Torque wrench
Jack and jack stands

4. Drive Shaft and CV Joint Inspection

Sub-steps:
1. Raise the vehicle and remove the wheels.
2. Inspect the CV joints for any tears in the rubber boots or play.
3. Replace any damaged CV joints or shafts as necessary, ensuring proper torque specifications are followed during installation.

Tools Required:

Socket set
Torque wrench
CV joint puller (if needed)

5. Wheel Bearing Check

Sub-steps:
1. Spin each wheel to check for noise or roughness indicating bad bearings.
2. If noise is detected, remove the wheel and brake assembly to access the bearings.
3. Replace any faulty bearings and reassemble, ensuring proper torque specifications are used.

Tools Required:

Bearing puller
Socket set
Torque wrench