What does a code P0441 EVAP emission mean?

Answer 1

It means you have an Evap purge control leak in the EVAP system.

Basically when you have gasoline in a car there are a lot of excess fumes, these fumes are routed through the EVAP system of the car, through a charcoal canister, and returned back to your gas tank as liquid fuel.

A leaking charcoal canister, Evap Purge solenoid, PCV lines or PCV elbows can cause this. Also a leaking gas cap can cause this.

I would recommend replacing the gas cap first. if that does not do it, check all the connections to the EVAP canister *located in the engine by the firewall*. If there are any leaks, change the elbows or lines.

IF the problem still exists you most likely need a new charcoal canister or Canister purge valve solenoid.