This is listed under Evap purge valve solenoid, but I believe it is actually an EGR valve solenoid. Can somebody please confirm?
Below is 2 pictures of what I believe EGR valve solenoid. Notice the black cap (1st picture under the electrical connector) which can be removed then put on another position as in 2nd picture? I'm confused which position is correct, and how to make sure (like can blow air into or something)?