Windex works great for road tar.Looks like road tar. try and bug and tar remover and if that doesn't work hit it with a mild abrasive like ScratchX.
Whatever that is, isn't coming off for anything, it's in that crack too, no idea how i would even get that off.Windex works great for road tar.
May be the urethane they use to install the windshield. Is it sort of flexible?Whatever that is, isn't coming off for anything, it's in that crack too, no idea how i would even get that off.