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how to troubleshoot the fuel gauge not working in Ford Explorer Sixth Generation (2020-present) - Ford Explorer
Home/Cars/Ford/Explorer/Sixth Generation (2020-present)/how to troubleshoot the fuel gauge not working in Ford Explorer Sixth Generation (2020-present)

how to troubleshoot the fuel gauge not working in Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes
1-3 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
531 words

Problem Statement

Learn how to troubleshoot and fix the fuel gauge not working in Ford Explorer (2020-present). Step-by-step guide with diagnostic steps and solutions.

Affected Component
Fuel System
Estimated Time
1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical components.
  • •Allow the fuel system to depressurize before accessing the fuel tank.

Symptoms

  • •Fuel gauge reading empty despite having fuel in the tank
  • •Intermittent or fluctuating fuel gauge readings
  • •Check engine light illuminated
  • •Inaccurate trip computer fuel consumption calculations
  • •Fuel level warning light not illuminating when tank is low

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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
  • •Multimeter
  • •Socket set
  • •Screwdrivers
  • •Electrical contact cleaner

Parts Required

  • •Fuel level sensor (if replacement is necessary)
  • •Fuse (if blown)

Additional Information

Affected Component
Fuel System
Estimated Time
1-3 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Disconnect the negative battery terminal to prevent electrical shorts.
2. Inspect the Fuel Gauge Fuse
  • Locate the fuse box (refer to the owner's manual for the exact location).
  • Remove the fuse associated with the fuel gauge.
  • Use a multimeter to check the fuse for continuity. If blown, replace it with a fuse of the same amperage.
3. Check Fuel Level Sensor Operation
  • Access the fuel tank by removing the rear seat or cargo area cover, depending on the vehicle configuration.
  • Disconnect the fuel level sensor connector.
  • Using a multimeter, measure the resistance of the sensor. Compare the readings to manufacturer specifications.
  • If readings are outside specifications, replace the fuel level sensor.
4. Inspect Wiring and Connectors
  • Visually inspect the wiring harness leading to the fuel level sensor for any signs of damage or corrosion.
  • Clean any corroded connectors using electrical contact cleaner.
  • Repair any damaged wiring as necessary.
5. Test Instrument Cluster Functionality
  • Reconnect the battery and turn on the ignition without starting the engine.
  • Access the diagnostic mode of the instrument cluster (consult the owner's manual for specific instructions).
  • Verify if the fuel gauge performs a self-check and responds correctly. If it does not, the instrument cluster may need replacement.