my Toyota Corolla E170 (2013-2019) is shaking when I accelerate, what's wrong?

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

494 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in the 2013-2019 Toyota Corolla E170. 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.
•Ensure the vehicle is securely supported on jack stands before working underneath.

Symptoms

•Vehicle shakes or vibrates when accelerating
•Possible noise during acceleration
•Steering wheel may vibrate
•Reduced acceleration power
•Poor handling or stability

Diagnostic Steps

1
Inspect tires for uneven wear or damage.
2
Check wheel balance and alignment.
3
Examine suspension components for wear or damage.
4
Inspect engine mounts for deterioration or failure.
5
Scan for error codes using an OBD-II scanner.
6
Test drive the vehicle to assess the vibration pattern.

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
•Jack and jack stands
•Torque wrench
•Tire pressure gauge
•Basic hand tools (socket set, wrenches)

Parts Required

•Tires (if worn or damaged)
•Suspension components (if needed)
•Engine mounts (if needed)

Related Faults

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Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Disconnect the battery if necessary.

2. Inspect and Replace Tires

Sub-steps:
1. Visually inspect all four tires for uneven wear, bulges, or punctures.
2. Check tire pressure and inflate to manufacturer's specifications if needed.
3. If tires are damaged or excessively worn, replace them with new tires of the same size and type.
4. Have the tires balanced and aligned by a professional.

3. Examine and Replace Suspension Components

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Inspect shock absorbers and struts for leaks or damage.
3. Check control arms, bushings, and ball joints for wear or play.
4. Replace any damaged components with OEM or quality aftermarket parts.
5. Reassemble and lower the vehicle.

4. Inspect and Replace Engine Mounts

Sub-steps:
1. Locate engine mounts (typically found on the front and rear of the engine).
2. Visually inspect mounts for cracks, separation, or excessive wear.
3. If mounts are damaged, remove the fasteners securing the mounts.
4. Replace with new engine mounts, tightening to the manufacturer's torque specifications.
5. Recheck alignment of the engine and ensure it is securely mounted.

5. Test Drive

Conduct a test drive to ensure that the shaking during acceleration has been resolved.