You will need to turn OFF the ignition, then disconnect the evaporative emission (EVAP) canister purge solenoid valve electrical connector and the EVAP canister purge solenoid valve hose/pipe, then remove the EVAP canister purge solenoid valve retaining bolt, and remove the EVAP canister purge solenoid valve from the intake manifold.
By BobGM Specialist
01/11/2022