how to fix Ford Explorer Sixth Generation (2020-present) if it stalls while driving

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

531 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 the 2020 Ford Explorer. 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 inspecting or cleaning components

Symptoms

•Engine stalling unexpectedly while in motion
•Check engine light illuminated
•Rough idle when starting
•Loss of power during acceleration
•Difficulty restarting the engine after stalling

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any diagnostic trouble codes (DTCs)
2
Check fuel levels to ensure adequate fuel supply
3
Inspect the fuel pump and fuel filter for blockages or failures
4
Test the battery voltage and connections for any electrical issues
5
Examine the throttle body for carbon buildup or obstructions
6
Inspect the engine air filter for clogs that may affect air intake

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
•Socket set
•Multimeter
•Throttle body cleaner
•Soft brush

Parts Required

•Fuel filter
•Fuel pump (if necessary)
•Engine air filter
•Battery (if faulty)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any diagnostic trouble codes (DTCs)
2
Check fuel levels to ensure adequate fuel supply
3
Inspect the fuel pump and fuel filter for blockages or failures
4
Test the battery voltage and connections for any electrical issues
5
Examine the throttle body for carbon buildup or obstructions
6
Inspect the engine air filter for clogs that may affect air intake

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Disconnect the battery negative terminal to prevent electrical shock.

2. Inspect Fuel System

Tools Required: Fuel pressure gauge, socket set
Remove the fuel pump access panel (if applicable) or raise the vehicle to access the fuel tank.
Connect the fuel pressure gauge to the fuel rail and turn the ignition on (do not start) to check fuel pressure.
- Expected Pressure: Refer to manufacturer specifications (typically around 50-60 psi).
If pressure is low, replace the fuel filter, and if it persists, replace the fuel pump.

3. Check Electrical Components

Tools Required: Multimeter
Reconnect the battery and test the battery voltage with the multimeter.
- Expected Voltage: 12.6 volts or more when fully charged.
Inspect battery terminals for corrosion and ensure tight connections.
If the battery is faulty, replace it.

4. Clean Throttle Body

Tools Required: Throttle body cleaner, soft brush
Remove the air intake duct to access the throttle body.
Spray throttle body cleaner onto a soft cloth and clean the throttle plate and surrounding areas.
Reassemble the air intake duct securely.

5. Replace Engine Air Filter

Tools Required: None (usually hand tools)
Locate the air filter housing and open it.
Remove the old air filter and replace it with a new one, ensuring it fits snugly.