b/d mazda
+1y
Well to fill/check the fluid level theres a plug on the driver side of the tranny, kinda close to the top. take it out and stick yo finger in the hole, if you pull yo finger out and it has fluid on it then your full. Now if you wanna drain it then there another plug right on the bottom of the tranny close to the rear of tranny. Just take it out and drain.