AutoCodes – Ford – P0455 2006 Ford Fusion

P0455 2006 Ford Fusion Code - Evaporative Emission Control System Leak Detected Gross Leak

Quick Answer

The Powertrain Control Module (PCM) monitors the complete evaporative emission (EVAP) control system for no purge flow, the presence of a large fuel vapor leak, or multiple small fuel vapor leaks. Common causes include Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
P0455 2006 Ford Fusion indicates Evaporative Emission Control System Leak Detected Gross Leak.
Common causes
Common causes include Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 9,183
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 25, 2024
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P0455 2006 Ford Fusion Description

The Powertrain Control Module (PCM) monitors the complete evaporative emission (EVAP) control system for no purge flow, the presence of a large fuel vapor leak, or multiple small fuel vapor leaks. System failure occurs when no purge flow, which is attributed to fuel vapor blockages or restrictions, a large fuel vapor leak, or multiple fuel vapor leaks are detected by the EVAP running loss monitor test with the engine running, but not at idle.
OBDII Code P0455 2006 Ford Fusion - Evaporative Emission Control System Leak Detected Gross Leak - AutoCodes.com
P0455 2006 Ford Fusion Code - Evaporative Emission Control System Leak Detected Gross Leak

What are the Possible Causes of the DTC P0455 2006 Ford Fusion?

  • Missing or loose fuel cap
  • Incorrect fuel filler cap used
  • Fuel filler cap remains open or fails to close
  • Foreign matter caught in fuel filler cap
  • EVAP canister or fuel tank leaks
  • EVAP system hose leaking
  • Fuel tank leaking

How to Fix the DTC P0455 2006 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0455 2006 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 P0455 2006 Ford Fusion code?

Need more information on how to fix the P0455 2006 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0455 2006 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 P0455 2006 Ford Fusion Code

1. What does the OBDII code P0455 mean on a 2006 Ford Fusion?

The code P0455 indicates that the Evaporative Emission Control System has detected a gross leak in the system.

2. What are the common symptoms of a P0455 code on a 2006 Ford Fusion?

Common symptoms include the check engine light coming on, a fuel odor near the vehicle, and potential issues with passing emissions tests.

3. What are the possible causes of a P0455 code on a 2006 Ford Fusion?

Potential causes include a loose or damaged gas cap, a leak in the fuel tank, a faulty EVAP system component, or a disconnected or cracked EVAP hose.

4. How can I diagnose a P0455 code on a 2006 Ford Fusion?

Diagnosis typically involves checking the gas cap for tightness, inspecting the EVAP system components for damage or leaks, and using a smoke machine to pinpoint the source of the leak.

5. Can a loose gas cap trigger a P0455 code on a 2006 Ford Fusion?

Yes, a loose, damaged, or missing gas cap is one of the most common causes of a P0455 code on a 2006 Ford Fusion.

6. How do I repair a P0455 code on a 2006 Ford Fusion?

Repair may involve tightening or replacing the gas cap, repairing or replacing damaged EVAP system components, or fixing any leaks in the system.

7. Can I drive my 2006 Ford Fusion with a P0455 code?

It is generally safe to drive with a P0455 code, but it's important to address the issue promptly to prevent potential fuel economy loss and emissions problems.

8. Will a P0455 code on a 2006 Ford Fusion affect fuel efficiency?

A P0455 code may lead to decreased fuel efficiency due to the potential loss of fuel vapors from the EVAP system.

9. How much does it typically cost to repair a P0455 code on a 2006 Ford Fusion?

The cost of repair can vary depending on the cause of the code and the necessary parts and labor, but it may range from around $100 to $500 or more.

10. Can I clear a P0455 code on a 2006 Ford Fusion with an OBDII scanner?

Yes, you can use an OBDII scanner to clear the P0455 code after addressing the underlying issue.

Discuss the causes and fixes for P0455 2006 Ford Fusion OBDII Code

Code P0455 2006 Ford Fusion comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play