Canister Purge Control Valve: Description and Operation
EVAP Canister Purge Valve
When the engine coolant temperature is below 140 degrees F (60 degrees C), the ECM turns off the EVAP canister purge valve which cuts vacuum to the EVAP canister.
EVAP Canister Purge Valve
When the engine coolant temperature is below 140 degrees F (60 degrees C), the ECM turns off the EVAP canister purge valve which cuts vacuum to the EVAP canister.