how to fix fuel pump not working in Ford Explorer Fifth Generation (2011-2019)?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

529 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 a non-working fuel pump in Ford Explorer (2011-2019). Step-by-step guide with symptoms, diagnostic steps, 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 starting any repair work

Symptoms

•Engine cranks but does not start
•No fuel pressure detected at the fuel rail
•Fuel gauge may not work correctly
•Clicking noise from the fuel pump relay
•Check engine light illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any related diagnostic trouble codes (DTCs)
2
Check the fuel pump relay by testing it with a multimeter for continuity
3
Inspect the fuel pump fuse for any signs of damage or failure
4
Verify that the fuel lines are not clogged or damaged
5
Measure the fuel pump voltage while the ignition is in the 'ON' position
6
Check for any oil or fuel leaks around the fuel pump access area

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
•Torque wrench
•Flat-head screwdriver

Parts Required

•New fuel pump assembly
•Fuel pump relay (if defective)
•Fuel filter (if needed)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any related diagnostic trouble codes (DTCs)
2
Check the fuel pump relay by testing it with a multimeter for continuity
3
Inspect the fuel pump fuse for any signs of damage or failure
4
Verify that the fuel lines are not clogged or damaged
5
Measure the fuel pump voltage while the ignition is in the 'ON' position
6
Check for any oil or fuel leaks around the fuel pump access area

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the vehicle's battery to prevent electrical shock.
Relieve fuel system pressure by removing the fuel pump relay and running the engine until it stalls.

2. Access the Fuel Pump

Tools Required: Socket set, flat-head screwdriver, and torque wrench.
Remove the rear seat or access panel to reach the fuel pump access cover.
Unscrew the access cover using a socket set.

3. Remove the Fuel Pump

Disconnect the electrical connector from the fuel pump.
Carefully detach the fuel lines from the pump by pressing the release tabs.
Remove the fuel pump assembly by unbolting it from the tank (if applicable).
Inspect the old fuel pump for any visible damage.

4. Install the New Fuel Pump

Parts Required: New fuel pump assembly (make sure it is compatible with 2011-2019 Ford Explorer).
Place the new fuel pump into the fuel tank, ensuring it is seated properly.
Reconnect the fuel lines securely and connect the electrical connector.
Reinstall the access cover and secure it with screws.

5. Reconnect Battery and Test

Reconnect the vehicle's battery.
Turn the ignition key to the "ON" position (do not start) to prime the fuel system.
Check for any fuel leaks around the installation area before starting the vehicle.