I was trying to install a new radiator shroud on a my 99 durango with a 5.2L and I accidentally knocked the dipstick handle off. I tried to pull out the remainder of the dipsick with a small screwdriver but I ended up pushing it down further into the tube. Then I tried threading a screw into the remaining plastic of the handle but the plastic just crumbled as soon as I tried to pull the screw out. Then I tried removing the dipstick tube but its stuck tight. I tried using a screwdriver and prying up on the lip where the tube seats into the block and that only started to break the solder. Whats the best way to replace this damned dipstick and (most likely the tube) and get on with my life?