why does my Ford Explorer Fifth Generation (2011-2019) make a whooshing sound when accelerating

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

516 words

Problem Statement

Learn how to diagnose and fix the whooshing sound during acceleration in Ford Explorer Fifth Generation (2011-2019). Step-by-step guide included.

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 inspecting the exhaust system.

Symptoms

•Whooshing sound during acceleration
•Possible loss of power or sluggish acceleration
•Increase in engine noise
•Check engine light may illuminate
•Decreased fuel efficiency

Diagnostic Steps

1
Inspect the air intake system for any leaks or loose connections.
2
Use an OBD-II scanner to check for any error codes related to the engine.
3
Visually inspect the exhaust system for any signs of leaks or damage.
4
Listen for changes in the sound when revving the engine in neutral.
5
Check the engine’s vacuum lines for any cracks or disconnections.
6
Test the mass airflow sensor (MAF) for proper operation using a multimeter.

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
•Screwdriver set
•Pliers
•Jack and jack stands
•Socket set
•Multimeter
•Flashlight

Parts Required

•Air intake ducting (if damaged)
•MAF sensor (if faulty)
•Exhaust components (if damaged)

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Diagnostic Steps

1
Inspect the air intake system for any leaks or loose connections.
2
Use an OBD-II scanner to check for any error codes related to the engine.
3
Visually inspect the exhaust system for any signs of leaks or damage.
4
Listen for changes in the sound when revving the engine in neutral.
5
Check the engine’s vacuum lines for any cracks or disconnections.
6
Test the mass airflow sensor (MAF) for proper operation using a multimeter.

Solution

1. Preparation

Gather all necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery to ensure safety while working on the vehicle.

2. Inspect and Repair Air Intake System

Tools Required: Screwdriver set, pliers, flashlight
Instructions:
1. Remove the air intake ducting connected to the throttle body.
2. Inspect the ducting for cracks, loose connections, and any foreign objects.
3. Tighten any loose clamps and replace any damaged ducting with new components.
4. Reattach the air intake ducting securely.

3. Inspect and Repair Exhaust System

Tools Required: Jack and jack stands, socket set
Instructions:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Visually inspect the exhaust pipes, muffler, and catalytic converter for any signs of damage or corrosion.
3. Tighten any loose bolts and replace any damaged sections of the exhaust system.
4. Ensure all hangers and mounts are secure.

4. Test and Replace MAF Sensor (if necessary)

Tools Required: Multimeter, socket set
Instructions:
1. Locate the mass airflow sensor in the air intake system.
2. Disconnect the electrical connector and use a multimeter to test the sensor's output.
3. If the readings are outside the manufacturer specifications, replace the MAF sensor.
4. Reconnect the sensor and clear any error codes with the OBD-II scanner.