you dont need to glue them on, just grab a small hook/pick and reach in the hole and pull them out, and then while still holding them out, hook the cover over the two little nubs on each side of the squiter, let go real fast and it will suck in… lol… and you may have to cycle the key/head lights/sprayer for the system to prime if its been empty. those lines are pretty big and take a lot of fluid to get full, bc its the pressure in the lines that pushes the squirters out of the bumper.
oh yea after 10 months of messing with them i finally figured out how the line clips are supposed to work. im talking about the horse shoe deals that hold the lines together… (im fairly sure audis have these, but i realized this on an x5) but if you push the clip in (like you are trying to put in on more) it will kind of spread it self apart so you can separate the lines. you dont have to take that little horse shoe clip off and probably drop it, and then its gone forever. lol…