P1450Unable to Bleed Up Fuel Tank Vacuum (EVAP)
Ford's EVAP system cannot relieve the tank vacuum, creating excess vacuum.
View on another brand:
Can I keep driving? Yes
You can keep driving normally. Schedule a check soon so emissions and performance are not affected.
Sistema Afectado
Motor · Powertrain
La falla pertenece al grupo motopropulsor (motor y gestión electrónica).
Espacio para vendedores de repuestos
Aún no hay un anunciante en este espacio.
Symptoms You Will Notice
What you may observe when this code appears
- Check Engine light
- Noise when opening the fuel cap
Possible Causes
The components or conditions that trigger this code
- 1Clogged canister vent valve
- 2Collapsed EVAP hoses
- 3Faulty fuel cap
How to Fix It — Step by Step
Recommended diagnostic and repair procedure
- 1Inspect the EVAP hoses
- 2Check the canister vent valve
- 3Replace the fuel cap
Note: This information is for general reference. For precise diagnostics and safety repairs, always consult a certified mechanic.
Estimated Cost
Approximate range in USD (varies by region and shop)
Varies by diagnosis
* Diagnosis only: $50–$150
Quick Info
Dig Deeper
Videos, images and service manuals
Have Another Code?
Look it up directly: