That innovation which is achieved when innovators overlap layers of meaning in terms of its interpretation and creativity within a given context. With that in mind, a few days ago I read an article on the characteristics of independent artists (http://www.revistaarcadia.com/impresa/especial/articulo/el-momento-indep...
A canister purge valve is a solenoid valve controlled by the Power Train Control Module. The Power Train Control Module is a control unit that determines the ignition timing, fuel amounts and other parameters needed to keep the engine running.
The Evaporative Emission System (EVAP) canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the ECM.