P0455 2010 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 2010 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.
Code P0455 2010 Ford Fusion Description
What are the Possible Causes of the DTC P0455 2010 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 2010 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 2010 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.
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Frequently Asked Questions about P0455 2010 Ford Fusion Code
1. What are the common symptoms of OBDII code P0455 in a 2010 Ford Fusion?
The common symptoms of code P0455 in a 2010 Ford Fusion include the check engine light coming on, a strong fuel odor around the vehicle, and potential difficulties during refueling.
2. What causes the OBDII code P0455 in a 2010 Ford Fusion?
The P0455 code in a 2010 Ford Fusion is typically triggered by a gross leak in the evaporative emission control system, which can be caused by a loose or damaged gas cap, cracked or disconnected EVAP system hoses, or a faulty EVAP canister.
3. How serious is the OBDII code P0455 in a 2010 Ford Fusion?
While code P0455 is not an emergency situation, it should not be ignored. A gross leak in the evaporative emission control system can impact vehicle performance, fuel economy, and emissions, and may lead to other issues if left unrepaired.
4. How can I diagnose the OBDII code P0455 in my 2010 Ford Fusion?
Diagnosing code P0455 involves checking the gas cap for proper sealing, inspecting the EVAP system hoses for cracks or disconnections, testing the EVAP canister for leaks, and using a scan tool to monitor system pressure during a smoke test.
5. Can I drive my 2010 Ford Fusion with OBDII code P0455?
It is generally safe to drive your 2010 Ford Fusion with code P0455, but it is recommended to have the issue diagnosed and repaired as soon as possible to avoid potential fuel system problems and increased emissions.
6. How do I repair OBDII code P0455 in my 2010 Ford Fusion?
To repair code P0455 in a 2010 Ford Fusion, you may need to tighten or replace the gas cap, repair or replace damaged EVAP system hoses, replace a faulty EVAP canister, or address any other identified leaks in the system.
7. Can a bad gas cap cause OBDII code P0455 in a 2010 Ford Fusion?
Yes, a loose, damaged, or missing gas cap is a common cause of code P0455 in a 2010 Ford Fusion. Ensuring the gas cap is properly sealed and in good condition is a simple first step in diagnosing and potentially resolving the issue.
8. How much does it cost to fix the OBDII code P0455 in a 2010 Ford Fusion?
The cost to fix code P0455 in a 2010 Ford Fusion can vary depending on the specific cause of the issue and whether you perform the repairs yourself or take your vehicle to a mechanic. Costs may range from a few dollars for a new gas cap to a few hundred dollars for professional repairs.
9. Will resetting the check engine light clear OBDII code P0455 in my 2010 Ford Fusion?
Resetting the check engine light may temporarily clear code P0455, but it will likely return if the underlying issue causing the evaporative emission control system leak is not addressed. It is recommended to diagnose and repair the problem to prevent the code from recurring.
10. How long does it take to fix OBDII code P0455 in a 2010 Ford Fusion?
The time it takes to fix code P0455 in a 2010 Ford Fusion can vary depending on the cause of the issue, the availability of parts, and whether you are performing the repairs yourself or taking your vehicle to a mechanic. Simple fixes like tightening the gas cap may take only a few minutes, while more complex repairs could take several hours.
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