why does my Ford Explorer Fifth Generation (2011-2019) fuel gauge not work

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

584 words

Problem Statement

Learn how to diagnose and fix fuel gauge issues in Ford Explorer (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Fuel System

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 opening the fuel system.

Symptoms

•Fuel gauge needle remains on 'E' even with a full tank
•Intermittent or erratic fuel gauge readings
•Check engine light illuminated
•Vehicle may experience stalling or hesitation during operation
•Fuel economy may appear decreased or erratic

Diagnostic Steps

1
Scan the vehicle's onboard computer for any error codes using an OBD-II scanner.
2
Inspect the fuel level sensor located in the fuel tank for proper operation.
3
Check the wiring and connectors between the fuel level sensor and the instrument cluster for damage or corrosion.
4
Test the fuel gauge by applying direct voltage to determine if the gauge itself is functioning correctly.
5
Verify the condition of the vehicle's battery and charging system to ensure proper voltage supply.
6
Inspect the instrument cluster for any faults or malfunctions that may affect gauge readings.

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
•Socket set
•Fuel line disconnect tool
•Multimeter
•Jack and jack stands

Parts Required

•Fuel level sensor (if faulty)
•Fuel pump assembly (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan the vehicle's onboard computer for any error codes using an OBD-II scanner.
2
Inspect the fuel level sensor located in the fuel tank for proper operation.
3
Check the wiring and connectors between the fuel level sensor and the instrument cluster for damage or corrosion.
4
Test the fuel gauge by applying direct voltage to determine if the gauge itself is functioning correctly.
5
Verify the condition of the vehicle's battery and charging system to ensure proper voltage supply.
6
Inspect the instrument cluster for any faults or malfunctions that may affect gauge readings.

Solution

1. Preparation

Gather tools and parts required for repair.
Disconnect the negative battery terminal to ensure safety during repairs.
Relieve fuel pressure from the fuel system by removing the fuel pump fuse and running the engine until it stalls.

2. Remove Fuel Tank

Tools Required: Socket set, jack and jack stands, fuel line disconnect tool.
Sub-steps:
1. Safely lift the vehicle using jack stands.
2. Remove the fuel tank shield if present.
3. Disconnect the fuel lines using a fuel line disconnect tool. Be cautious of residual fuel.
4. Unplug the electrical connector from the fuel pump assembly.
5. Remove the tank straps and carefully lower the fuel tank to the ground.

3. Inspect and Replace Fuel Level Sensor

Tools Required: Socket set, multimeter.
Sub-steps:
1. Remove the fuel pump module from the fuel tank.
2. Use a multimeter to check the resistance of the fuel level sensor. Compare readings to manufacturer specifications.
3. If the sensor is faulty, replace it with a new unit.
4. Reassemble the fuel pump module with the new sensor installed.

4. Reinstall Fuel Tank

Sub-steps:
1. Position the fuel tank back under the vehicle.
2. Reattach the fuel pump assembly and secure it with the screws.
3. Reconnect the electrical connector and fuel lines.
4. Reinstall the tank straps and tighten to the manufacturer’s torque specifications.
5. Replace the fuel tank shield if applicable.

5. Final Steps

Reconnect the negative battery terminal.
Start the vehicle and allow it to reach operating temperature.
Monitor the fuel gauge for proper function.