Maintaining the Nissan Altima transmission is critical to ensure its longevity and consistent performance over time. One of the most crucial tasks in extending the life of the Nissan Altima gearbox is regular maintenance, such as monitoring the CVT fluid levels and replacing the fluid at the specified intervals from Nissan. Neglecting these easy activities can result in excessive wear and serious problems. Drivers should also be mindful of warning indications, such as unusual noises or slow acceleration, which may indicate that the Nissan Altima gearbox needs attention. By performing routine maintenance, owners can keep the Nissan Altima gearbox in excellent shape, assuring years of trouble-free driving.