how to fix my Ford Explorer Fifth Generation (2011-2019) when it stalls while driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

527 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 stalling issues in Ford Explorer Fifth Generation (2011-2019). Step-by-step guide with diagnostic procedures 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 performing any inspections on hot components.

Symptoms

•Engine unexpectedly shuts off
•Rough idling prior to stalling
•Check engine light illuminated
•Difficulty restarting the engine
•Loss of power during acceleration
•Increased fuel consumption

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes.
2
Inspect the fuel system for proper fuel pressure using a fuel pressure gauge.
3
Check the battery voltage and condition, ensuring it is above 12.4 volts.
4
Inspect the air intake system for blockages or leaks.
5
Examine the throttle body for carbon buildup and proper operation.
6
Test the ignition system components, including spark plugs and coils, for faults.

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
•Fuel pressure gauge
•Wrench set
•Safety glasses
•Multimeter
•Throttle body cleaner
•Soft cloth
•Socket set

Parts Required

•Fuel filter (if needed)
•Fuel pump (if needed)
•Spark plugs (if needed)
•Ignition coils (if needed)

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 the fuel system for proper fuel pressure using a fuel pressure gauge.
3
Check the battery voltage and condition, ensuring it is above 12.4 volts.
4
Inspect the air intake system for blockages or leaks.
5
Examine the throttle body for carbon buildup and proper operation.
6
Test the ignition system components, including spark plugs and coils, for faults.

Solution

1. Preparation

Gather tools and parts.
Disconnect the negative battery terminal to ensure safety.
Allow the engine to cool if it has been running.

2. Address Fuel System Issues

Tools Required: Fuel pressure gauge, wrench set, safety glasses.
Sub-steps:
1. Connect the fuel pressure gauge to the fuel rail test port.
2. Start the engine and observe the pressure reading; it should be within the manufacturer's specifications (usually around 50-60 psi).
3. If pressure is low, inspect the fuel pump and filter for issues. Replace the fuel filter if necessary.
4. If the pump is faulty, replace it, ensuring to relieve fuel pressure beforehand.

3. Inspect and Clean Throttle Body

Tools Required: Throttle body cleaner, soft cloth.
Sub-steps:
1. Remove the air intake duct connected to the throttle body.
2. Using throttle body cleaner, spray the inside of the throttle body and wipe it clean with a soft cloth.
3. Ensure the throttle plate opens and closes freely without any obstruction.
4. Reinstall the air intake duct securely.

4. Test and Replace Ignition Components (if necessary)

Tools Required: Multimeter, socket set.
Sub-steps:
1. Use a multimeter to check the resistance of the spark plugs and ignition coils, comparing them to manufacturer specifications.
2. If any component is out of specifications, replace the spark plugs and/or ignition coils.
3. Reassemble all components and reconnect the battery terminal.