In order to change the evaporative emission (EVAP) canister purge solenoid valves, clean the evap connections and its surrounding not to get contaminated. Remove the engine sight shield, then disconnect from the evap canister purge solenoid are the evap line and the evap canister purge solenoid electrical connector. Next, I visited the evap canister purge tube from the solenoid and detached the solenoid from the bracket. During installation, fix the evap canister purge solenoid onto the bracket, connect the evap canister purge tube to evap canister, and then connect the evap line to evap canister purge solenoid. Lastly, connect the evap canister purge solenoid electrical connector and replace the engine sight shield.