how to check if the engine mounts are bad on my Toyota Corolla E170 (2013-2019)?

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

505 words

Problem Statement

Learn how to diagnose and replace bad engine mounts on your 2013-2019 Toyota Corolla E170. Step-by-step guide with symptoms and tools required.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely lifted and supported before working underneath.
•Disconnect the battery before beginning any electrical work.

Symptoms

•Excessive engine vibration felt in the cabin
•Clunking or banging noise when accelerating or decelerating
•Engine movement visible upon revving the engine
•Increased engine noise during idle
•Misalignment of the engine in the engine bay

Diagnostic Steps

1
Check the engine mounts for any visible cracks, breaks, or signs of wear.
2
With the vehicle in park, gently rev the engine and observe if the engine moves excessively.
3
While accelerating and decelerating, listen for any unusual clunking or banging sounds coming from the engine bay.
4
Inspect the mounts for any signs of hydraulic fluid leaks if they are fluid-filled mounts.
5
Using a torque wrench, verify that the bolts securing the engine mounts are tightened to the manufacturer's specifications.

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

•Socket set
•Torque wrench
•Jack and jack stands
•Pry bar
•Safety glasses
•Gloves

Parts Required

•Engine mounts (front, rear, and side if necessary)

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Diagnostic Steps

1
Check the engine mounts for any visible cracks, breaks, or signs of wear.
2
With the vehicle in park, gently rev the engine and observe if the engine moves excessively.
3
While accelerating and decelerating, listen for any unusual clunking or banging sounds coming from the engine bay.
4
Inspect the mounts for any signs of hydraulic fluid leaks if they are fluid-filled mounts.
5
Using a torque wrench, verify that the bolts securing the engine mounts are tightened to the manufacturer's specifications.

Solution

1. Preparation

Tools Required: Socket set, torque wrench, jack and jack stands, pry bar, safety glasses, gloves.
Ensure the vehicle is parked on a level surface and secure the wheels with chocks.
Disconnect the negative battery terminal.

2. Raise the Vehicle

Sub-steps:
1. Use a jack to lift the front of the vehicle.
2. Secure with jack stands to ensure safety while working underneath.

3. Remove the Old Engine Mounts

Sub-steps:
1. Locate the engine mounts (typically there are three: front, rear, and side).
2. Using a socket set, remove the bolts securing the engine mount to the engine and the chassis.
3. Carefully support the engine with a jack or engine support bar.
4. Remove the engine mounts from their locations.

4. Install New Engine Mounts

Sub-steps:
1. Position the new engine mounts in place.
2. Hand-tighten the bolts to hold the mounts in position.
3. Using a torque wrench, tighten the bolts to the manufacturer's specifications (consult the service manual for exact torque values).

5. Lower the Vehicle

Sub-steps:
1. Remove the jack stands and lower the vehicle back to the ground.
2. Reconnect the negative battery terminal.