Automatic transmission of a car is very delicate and should be taken care of. It is very important to carry out oil change preventive maintenance on a car's transmission to ensure its longevity.
Often, car users don't know when the transmission oil is due for change. This happens especially when the car was acquired as a used car and the mileage at which previous oil change was done is unknown. Furthermore, some manufacturers do not give any service mileage for transmission oil but state that there is "lifetime" fluid which does not require maintenance in the transmission. Users reviews have shown that some people have had troubles with their transmissions because they followed this recommendation and didn't change the ATF (Automatic transmission fluid).&..