my Ford Explorer's engine is shaking, what could be causing this?

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

605 words

Problem Statement

Learn how to diagnose and fix engine shaking issues in Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening any engine components.
•Use caution when lifting the vehicle with a jack and jack stands.

Symptoms

•Engine vibration or shaking during idle and acceleration
•Check engine light illuminated
•Rough idle or stalling
•Decreased power output
•Unusual noises from the engine compartment
•Increased fuel consumption

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes.
2
Inspect engine mounts visually for signs of wear or damage.
3
Check the condition of spark plugs and ignition coils for misfiring.
4
Evaluate fuel delivery by checking the fuel pressure with a gauge.
5
Inspect the air intake system for blockages or leaks.
6
Examine vacuum lines for cracks or disconnections.

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
•Socket set
•Torque wrench
•Spark plug socket
•Jack and jack stands
•Carburetor cleaner

Parts Required

•Engine mounts
•Spark plugs
•Ignition coils (if faulty)
•Air filter
•Vacuum hoses (if damaged)

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes.
2
Inspect engine mounts visually for signs of wear or damage.
3
Check the condition of spark plugs and ignition coils for misfiring.
4
Evaluate fuel delivery by checking the fuel pressure with a gauge.
5
Inspect the air intake system for blockages or leaks.
6
Examine vacuum lines for cracks or disconnections.

Solution

1. Preparation

Gather tools and parts required for repairs.
Disconnect the battery to ensure safety while working.
Allow the engine to cool down before starting repairs.

2. Replace Worn Engine Mounts

Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Locate the engine mounts; typically found on the sides and bottom of the engine.
3. Remove the bolts securing the engine mount to the engine block using a socket set.
4. Unbolt the mount from the chassis.
5. Install the new engine mount by reversing the removal steps and torque to manufacturer specifications (consult repair manual for exact torque values).

3. Replace Spark Plugs and Ignition Coils

Sub-steps:
1. Remove the ignition coil cover if applicable.
2. Disconnect the electrical connector from each ignition coil.
3. Unbolt and remove the ignition coils.
4. Remove the old spark plugs using a spark plug socket.
5. Install new spark plugs and torque to the manufacturer specifications.
6. Reinstall ignition coils and connect the electrical connectors.

4. Clean or Replace Air Filter

Sub-steps:
1. Locate the air intake housing and remove the cover.
2. Take out the air filter and inspect it for dirt or damage.
3. Clean the air filter if reusable or replace it with a new one.
4. Reassemble the air intake housing securely.

5. Check and Repair Vacuum Leaks

Sub-steps:
1. Inspect all vacuum hoses connected to the intake manifold.
2. Replace any cracked or damaged hoses.
3. If necessary, use carburetor cleaner to check for leaks; spray around suspected areas and listen for changes in engine RPM.