It requires gear oil and its a combination trans and diff. Usually 75 80 or 80 90 gear oil is used. bottom of trans there are two plugs, one for fill and the other for drain.
Year?
Usually you drain and replace it...;)
on the transmission. and it requires gear oil
Your 2004 Toyota Corolla transmission holds seven quarts of transmission fluid. You can check the transmission fluid level with the transmission fluid dipstick.
What is the fluid capacity of a Toyota Corolla automatic transmission 3.3 Qts drain and fill
SAE 75/90 (synthetic is better but not required)
You can use any kind of SAE certified transmission fluid in your 1998 Toyota Corolla. The manufacturer recommends that you never overfill the transmission fluid.
Dexron 3 automatic transmission fluid, same for transmission/differential 3 speed transaxle 2.6 qts 4 speed transaxle 3.3 qts manual 2.7 qts 1999 1.8L Corolla Haynes Repair manual.
I just called Toyota, it uses 75w-90 Gear Oil.
Gear Oil API GL-4 or GL-5. 75W-90
Check (or have someone check) the clutch fluid reservoir. The fluid may be low.
In the dipstick tube.