how to replace the fuel pump in Ford F-150 13th Generation (2015-2020)

Ford F-150 13th Generation (2015-2020)

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

Step-by-step guide to replace the fuel pump in a 2015-2020 Ford F-150. Learn symptoms, diagnostic steps, tools, and safety precautions.

Affected Component

Fuel System

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before beginning work to avoid electrical shock or fire.
•Relieve fuel system pressure by removing the fuel pump relay and starting the engine until it stalls.

Symptoms

•Engine cranks but does not start
•Reduced fuel efficiency
•Engine sputtering during acceleration
•Fuel gauge malfunction
•Unusual noise from the fuel tank

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for related issues.
2
Inspect the fuel pump relay and fuse for continuity and functionality.
3
Check fuel pressure at the fuel rail using a fuel pressure gauge.
4
Listen for the sound of the fuel pump activating when the ignition is turned on.
5
Inspect wiring and connectors to the fuel pump for damage or corrosion.

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

•Socket set
•Fuel pressure gauge
•Screwdriver set
•Pliers
•Safety glasses
•Clean rags

Parts Required

•New fuel pump assembly
•New fuel filter (recommended)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for related issues.
2
Inspect the fuel pump relay and fuse for continuity and functionality.
3
Check fuel pressure at the fuel rail using a fuel pressure gauge.
4
Listen for the sound of the fuel pump activating when the ignition is turned on.
5
Inspect wiring and connectors to the fuel pump for damage or corrosion.

Solution

1. Preparation

Tools Required:
- Socket set
- Fuel pressure gauge
- Screwdriver set
- Pliers
- Safety glasses
- Clean rags
Safety Warnings:
- Disconnect the battery before beginning work to avoid electrical shock or fire.
- Relieve fuel system pressure by removing the fuel pump relay and starting the engine until it stalls.

2. Access the Fuel Pump

Remove the rear seat or the access panel in the cab, depending on the configuration.
If applicable, disconnect any electrical connectors and remove the cover to access the fuel pump.

3. Remove the Fuel Pump Assembly

Disconnect the fuel lines from the fuel pump assembly using a fuel line disconnect tool.
Remove the retaining ring or screws securing the fuel pump assembly to the fuel tank.
Carefully lift the fuel pump assembly out of the tank, avoiding damage to the fuel sender.

4. Install the New Fuel Pump

Place the new fuel pump assembly into the tank, ensuring it is properly aligned.
Reinstall the retaining ring or screws, tightening them to the manufacturer's specified torque (typically around 30-40 in-lbs).
Reconnect the fuel lines, ensuring they are secure.

5. Reassemble and Test

Replace the access cover or rear seat.
Reconnect the battery.
Turn the ignition to the "ON" position (without starting) to prime the pump and check for leaks.
Start the engine to ensure proper operation.