234/334 Harsh 3-4 Shift Only (Automatic)

234/334 Shift Concerns: Harsh 3-4 Shift Only (Automatic) (Part 1):

234/334 Shift Concerns: Harsh 3-4 Shift Only (Automatic) (Part 2):

234/334 Shift Concerns: Harsh 3-4 Shift Only (Automatic) (Part 3):