P0441: Evaporative emission system incorrect purge flow
You can keep driving. Get it checked when convenient.
Can I drive with P0441?
Yes, you can keep driving. The purge valve is not cycling vapor into the engine correctly; no risk to engine safety.
What does P0441 mean?
P0441 stands for Evaporative Emission Control System Incorrect Purge Flow.
Symptoms you may notice
- Hard starting immediately after filling up with gas
- Steady check engine light with no driving issues
- Faint gasoline smell near the fuel tank or engine bay
How much does it cost to fix?
Repair costs for code P0441 depend on the specific underlying root cause, ranging from simple DIY checks to component replacement. The table below lists the most common causes and rough price ranges in USD:
- Faulty or stuck EVAP canister purge valve
- Cracked or disconnected vacuum purge hose
- Blocked charcoal canister port
- Faulty fuel tank pressure sensor
What to do next
- Locate the purge valve under the hood and test for vacuum suction with engine at idle.
- Inspect the small plastic vacuum tubing between the manifold and purge solenoid.
- Replace the purge valve if it is stuck open or closed.
Last updated: October 2026
Related codes
General guidance only, not a professional diagnosis. If the check-engine light is flashing, or the car is running rough, overheating or losing power, stop driving and get help.
About this code
Code P0441 indicates the computer commanded fuel vapors to be purged into the engine, but the manifold pressure sensor saw no change. The purge solenoid valve under the hood is often stuck closed by charcoal dust. Drivability is usually unaffected, making it safe to continue daily driving.