AutoCodes – Ford – P0148 2011 Ford Fusion

P0148 2011 Ford Fusion Code - Fuel Delivery Error

Quick Answer

The Engine Control Module (ECM) monitors the Fuel Injection Control Module Monitor (FICMM). Common causes include Severely restricted fuel filter, Severely restricted fuel supply line, Damaged or worn fuel pump. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P0148 2011 Ford Fusion indicates Fuel Delivery Error.
Common causes: Common causes include Severely restricted fuel filter, Severely restricted fuel supply line, Damaged or worn fuel pump.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,640

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0148 2011 Ford Fusion Description

The Engine Control Module (ECM) monitors the Fuel Injection Control Module Monitor (FICMM). The ECM sets the OBDII code when it detects a deviation between the fuel pressure set point and the actual fuel pressure or at least one bank is lean at Wide Open Throttle (WOT).

OBDII Code P0148 2011 Ford Fusion - Fuel Delivery Error - AutoCodes.com — P0148 2011 Ford Fusion Code - Fuel Delivery Error

What does this mean?

What are the Possible Causes of the DTC P0148 2011 Ford Fusion?

Severely restricted fuel filter
Severely restricted fuel supply line
Damaged or worn fuel pump
Damaged or contaminated mass air flow (MAF) sensor

How to Fix the DTC P0148 2011 Ford Fusion?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0148 2011 Ford Fusion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0148 2011 Ford Fusion code?

Need more information on how to fix the P0148 2011 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0148 2011 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0148 2011 Ford Fusion Code

1. What does OBDII code P0148 in a 2011 Ford Fusion indicate?

- OBDII code P0148 on a 2011 Ford Fusion signifies a fuel delivery error related to the fuel delivery system.

2. What are the common symptoms of OBDII code P0148 in a 2011 Ford Fusion?

- Common symptoms of OBDII code P0148 in a 2011 Ford Fusion include poor engine performance, reduced fuel efficiency, and potential stalling.

3. What are the possible causes of OBDII code P0148 in a 2011 Ford Fusion?

- Causes of OBDII code P0148 in a 2011 Ford Fusion may include a faulty fuel pump, clogged fuel filter, fuel pressure regulator issues, or wiring/connectivity issues.

4. How can I diagnose OBDII code P0148 in a 2011 Ford Fusion?

- Diagnosing OBDII code P0148 in a 2011 Ford Fusion involves conducting a thorough inspection of the fuel delivery system, checking fuel pressure, inspecting fuel lines, and testing the fuel pump.

5. Can I drive my 2011 Ford Fusion with OBDII code P0148?

- It is not recommended to drive your 2011 Ford Fusion with OBDII code P0148 as it can lead to further damage to the fuel system and potential engine issues.

6. How do I repair OBDII code P0148 in my 2011 Ford Fusion?

- Repairing OBDII code P0148 in a 2011 Ford Fusion involves addressing the root cause, which may require replacing the fuel pump, cleaning or replacing the fuel filter, or fixing wiring problems.

7. Is it safe to reset the OBDII code P0148 in my 2011 Ford Fusion without fixing the issue?

- It is not recommended to simply reset OBDII code P0148 in your 2011 Ford Fusion without addressing the underlying problem, as it may lead to recurring issues and potential safety hazards.

8. Will OBDII code P0148 cause my 2011 Ford Fusion to fail an emissions test?

- Yes, OBDII code P0148 in a 2011 Ford Fusion can cause the vehicle to fail an emissions test due to its impact on fuel delivery and engine performance.

9. How much does it cost to repair OBDII code P0148 in a 2011 Ford Fusion?

- The cost of repairing OBDII code P0148 in a 2011 Ford Fusion can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

10. Can a DIY enthusiast fix OBDII code P0148 in a 2011 Ford Fusion?

- While some aspects of diagnosing and repairing OBDII code P0148 in a 2011 Ford Fusion can be tackled by DIY enthusiasts with the right tools and knowledge, complex issues may require professional assistance.