Is It Okay to Coast in Neutral with an Automatic Transmission?

[DiJosie]

Coasting in neutral with an automatic transmission is not recommended. This is because the automatic transmission requires lubrication, and when the gear is shifted to N (neutral) while driving, the oil pump cannot supply oil normally for lubrication, causing the internal components of the transmission to overheat and potentially leading to damage. Below is some additional information about automatic transmissions: 1. Working Principle: Automatic transmissions use planetary gear mechanisms to shift gears automatically based on the degree of throttle pedal input and changes in vehicle speed, eliminating the need for manual shifting by the driver. The vehicle will automatically select the appropriate gear based on driving speed and traffic conditions. 2. Usage Tips: Many automatic transmission vehicles are equipped with "restricted gears," such as "1," "2," "3," and "4," which limit the timing of gear shifts in the automatic transmission to maintain continuous engine speed increase, thereby optimizing engine power and torque output.