I put my injectors in about a week ago. New o-rings, coppers, and connector tube o-rings. It was great no leak. Now I started noticing spots in my driveway. So I went to my shop put it on the lift and the bottome of the truck was soaked. I traced the leak back to the #1 injector line at the pump. I tighted it up some and the leak went away. Anyone have this problem? Why a week later? Are there orings on the lines going to the pump or are the just tight fit? TIA,

Paul