Optima L4-2.4L (2001)
Evaporative Emission Control Canister: Description and Operation
Evaporative emissions canister
The EVAP canister is filled with granules of an activated carbon mixture. Fuel vapors enter into the EVAP canister are absorbed by the charcoal
granules. Fuel tank pressure vents into the EVAP canister and are temporarily held in the canister until they can be drawn into the intake manifold.
