Escort ZX2 L4-2.0L DOHC VIN 3 (2000)
Canister Purge Control Valve: Description and Operation
Principles of Operation (How Does It Work ?)
The EVAP canister purge valve is controlled by the Powertrain Control Module (PCM). The EVAP canister purge valve controls the flow of fuel vapors
from the EVAP canister to the engine intake manifold during various engine-operating modes. The EVAP canister purge valve is normally closed.