Transmission is the important part of your car which is used for maintaining its performance, lubricate its components and an inner surface of the transmission system as well. As per the uses of the car, you need to change the transmission fluid of your car on every 30,000 miles to avoid the measure issues. When you find any types of unusual signs in the transmission fluid of your car, then flush the transmission fluid more frequently. If you want to change the transmission fluid of your car, then have a look at the visualized video to know about the time to do it.
https://www.youtube.com/watch?v=OntRsJWX93s