Check the owners manual for your specific make and model.
It will vary.
How to change or add transmission fluid to a ml 350 benz
How often do you change the transmission fluid in a mercedes benz c240
100K miles transmission oil flush & change.
100,000Km
You should change your automatic transmission fluid in Toyota gearbox at least after every 30,000 miles.
what millage will be change transmission fluid
How often to change atomatic transmission fliud in a 2003 grande am gt 3.4 liter
every 100k when using AMSOIL Synthetic Universal Transmission Fluid
BMW transmissions are "lifetime fill" meaning that they don't recommend changing the transmission fluid.
Change the fluid and filter every 36,000 miles.
How often should the transmission be drained on a 2005 kia sendoa lx?
Recommended at every 25,000 miles