Overdrive is particularly practical for very long-distance highway driving, in which preserving a substantial velocity with nominal motor work is helpful.  Neutral (N): This posture disengages the transmission from your engine, permitting the auto to move whatever the motor's speed. Extended motion of the car in neutral with the motor https://gearboxauto87429.anchor-blog.com/13964828/5-simple-statements-about-gearbox-auto-explained