I just bought an 03 350z. A lot of work was done on the car. The windshield wipers are loose. I think it has something to do with how you can usually pull wipers up for installing new wipers. It does not snap up and down like it should but it feels like the part that holds the wipers in place is missing. The amount of play is has is the same distance wipers usually have when you pull them up for installing new wipers.

Does anyone know what part is responsible for holding the wiper when it is in the "maintenance" position and keeps it there when it is put back down?