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What are the common causes of the Ford Explorer 2020 stalling? - Ford Explorer
Home/Cars/Ford/Explorer/Sixth Generation (2020-present)/What are the common causes of the Ford Explorer 2020 stalling?

What are the common causes of the Ford Explorer 2020 stalling?

Ford Explorer Sixth Generation (2020-present)

Error Codes
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
689 words

Problem Statement

Learn about the common causes, symptoms, and diagnostic steps for addressing stalling issues in the 2020 Ford Explorer.

Affected Component
engine

Symptoms

  • •Engine cuts off while driving or idling
  • •Rough idling before stalling
  • •Difficulty restarting the engine
  • •Check Engine Light illuminated
  • •Unusual engine noises (knocking, sputtering)

Diagnostic Steps

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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
  • •Multimeter
  • •Basic hand tools (screwdrivers, wrenches)
  • •Torque wrench
  • •Vacuum gauge (optional)
  • •Air filter cleaner (optional)

Additional Information

Affected Component
engine
Difficulty
medium
Severity
medium
Tools Required
7 items

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Common Causes of Stalling in the 2020 Ford Explorer (U625)

Stalling in a 2020 Ford Explorer can be a frustrating issue that may stem from various sources. Below are the common causes, symptoms, diagnostic steps, tools required, and repair instructions.

Common Causes

  1. Fuel Delivery Issues

    • Clogged fuel filter
    • Failing fuel pump
    • Contaminated fuel

  2. Ignition System Problems

    • Worn spark plugs
    • Faulty ignition coils
    • Weak battery

  3. Air Intake Problems

    • Clogged air filter
    • Faulty mass airflow sensor (MAF)
    • Vacuum leaks

  4. Engine Management Issues

    • Faulty sensors (e.g., throttle position sensor, crankshaft position sensor)
    • Bad engine control unit (ECU)
    • Software glitches

  5. Transmission Issues

    • Low transmission fluid
    • Failing torque converter
Tools Required
  • OBD-II scanner
  • Fuel pressure gauge
  • Multimeter
  • Basic hand tools (screwdrivers, wrenches)
  • Torque wrench
  • Vacuum gauge (optional)
  • Air filter cleaner (optional)
Repair Instructions
1. Fuel Delivery Issues

  • Clogged Fuel Filter

    1. Locate the fuel filter (usually found along the fuel line).
    2. Relieve fuel system pressure.
    3. Disconnect the fuel lines and remove the old filter.
    4. Install a new fuel filter and reconnect lines.

  • Failing Fuel Pump

    1. Check fuel pressure; if low, replace the pump.
    2. Access the fuel pump (often requires removing the rear seat or accessing the fuel tank).
    3. Disconnect the wiring harness and fuel lines.
    4. Remove the pump assembly and replace it with a new one.
2. Ignition System Repair

  • Worn Spark Plugs

    1. Remove the ignition coils.
    2. Unscrew the spark plugs using a spark plug socket.
    3. Inspect and replace old plugs with OEM equivalents.
    4. Reinstall coils and ensure they are seated properly.

  • Faulty Ignition Coils

    1. Disconnect the wiring harness from the faulty coil.
    2. Unbolt the coil from the engine.
    3. Install a new coil and reconnect the harness.
3. Air Intake Problems

  • Clogged Air Filter

    1. Locate and remove the air filter housing.
    2. Replace the filter with a clean one.
    3. Reassemble the housing.

  • Faulty MAF Sensor

    1. Disconnect the MAF sensor electrical connector.
    2. Remove the sensor from the air intake tube.
    3. Clean the sensor with MAF cleaner or replace it if faulty.
4. Sensor and ECU Fixes

  • Faulty Sensors

    1. Identify the malfunctioning sensor using the OBD-II scanner.
    2. Replace the sensor as per the manufacturer’s specifications.

  • Software Glitches

    1. Check for available software updates from Ford.
    2. Flash the ECU with the latest software if necessary.
5. Transmission Issues
  • Low Transmission Fluid
    1. Check fluid level using the dipstick.
    2. If low, add the recommended transmission fluid.
    3. If fluid is dark or burnt, consider a fluid change.

By following these diagnostic steps and repair instructions, you can effectively address the stalling issue in the 2020 Ford Explorer. Always refer to the vehicle’s service manual for specific details and torque specifications during repairs. If stalling persists despite these repairs, consider consulting a professional technician for comprehensive diagnostics.