When I move the shifter handle left to the reverse and 1st gear positions, I can feel a spring trying to re-center the shifter back. However, when I move the shifter to the right to the 4th and 5th gear positions, I don't feel any resistance from a spring. I'm guessing that spring broke or is otherwise not in place, but I wanted to confirm that there's supposed to be a spring there before I go digging in the transmission.