Changing your own automatic transmission fluid should be done every 20,000 to 50,000 miles. Good thing it’s pretty easy! See how on this Autoblog Wrenched.

the automatic transmission should have a -regular- fluid change schedule. If you follow it you should not need to flush. If you have ignored it and the fluid's went bad then I would flush (do not ...

Few of us understand how automatic transmissions work nor do we know what it means when they suddenly don't. We slip the selector into Drive, feel the tug of to ...

How to change the transmission fluid in a 1987-2001 Jeep Cherokee with an AW4 four-speed automatic transmission.

A. Changing the automatic transmission fluid on a high-mileage transmission in which the fluid has never been changed before, does have some risks. New ATF can clean things to the point where ...

Need to service your automatic transmission? The market for automatic transmission fluid (ATF) has recently become saturated, if you'll pardon the pun. There used to be just two choices: Type F ...

However, since how automatic transmission works is very different from manual transmission, automatic cars are advised to change ATF at longer intervals — around every 60,000 to 100,000 miles.