When you have to change the transmission fluid?

Transmission Fluid should typically be changed every 30,000 to 60,000 miles, though this can vary based on the vehicle manufacturer's recommendations and driving conditions. Signs that it may need changing sooner include slipping gears, unusual noises, or a burning smell. Additionally, if the fluid appears dirty or has a burnt odor, it's a good indication that a change is necessary. Regular maintenance helps ensure smooth transmission operation and prolongs the life of the vehicle.