Where do you put the transmission fluid in a 94 Buick LeSabre?
In the transmission dip stick tube. You need a special filter with a long neck. Can be purchased at any parts store.
Hi! You add transmission fluid where the dipstick is. The dipstick handle is red. If you have never had the transmission flushed out, you will need to buy a special red transmission fluid. My regal manual recommends using fluid labeled DEXRON-III. But, you can ask at the auto store. Make sure you don't put too much in, or it'll leak out and could cause a fire. Good Luck! :-)