AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Ford - P0174 2007 Ford Fusion

P0174 2007 Ford Fusion Code - Fuel Injection System Too Lean Bank 2

- Code Popularity: 5,277 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P0174 2007 Ford Fusion?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Intake air leaks
  • Faulty front heated oxygen sensor
  • Ignition misfiring
  • Faulty fuel injectors
  • Exhaust gas leaks
  • Incorrect fuel pressure
  • Lack of fuel
  • Faulty Mass Air Flow (MAF) sensor
  • Incorrect Positive Crankcase Ventilation (PCV) hose connection
⚠ Does your Ford have Safety Recalls? → Check here

How to Fix the DTC P0174 2007 Ford Fusion?

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

Code Tech Notes

The codes is usually set when there is an intake leak after the air flow meter, before replacing any parts check for loose or broken hoses and intake gasket leak. On Ford some models dirty air filter, and dirty or faulty air flow sensor are the cause of the problem.

Search for P0174 2007 Ford Fusion Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0174 2007 Ford Fusion code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

- Fuel injection system does not operate properly.
- The amount of mixture ratio compensation is too small. (The mixture ratio is too lean.)

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Excessive Fuel Consumption

Code P0174 2007 Ford Fusion Description

The adaptive fuel strategy continuously monitors the fuel delivery hardware. The test fails when the adaptive fuel tables reach a rich calibrated limit

OBDII Code P0174 2007 Ford Fusion - Fuel Injection System Too Lean Bank 2 - AutoCodes.com
P0174 2007 Ford Fusion Code - Fuel Injection System Too Lean Bank 2

Need More Information on the Code?

Need more information on how to fix the P0174 2007 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0174 2007 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

Code P0174 2007 Ford Fusion comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0174 2007 Ford Fusion code? Have you replaced any parts?
Any information is appreciated. Thanks