I just did a simple trans fluid drain and fill on my 1998 Corolla, 4 speed with overdrive. The fluid capacity is supposed to be 3.3 quarts but when i drained it I got about 4.3 quarts out. I drained it with the front wheels on ramps. The last time I had the fluid replaced was quite a few years ago. I had a shop do it with the filter replacement, etc. Did the shop overfill it by 1 whole quart and I've just been driving it around without issue over the past few years. I only put 3.3 quarts back in, but I'm a little nervous. Should I just leave the 3.3 quarts in and call it good?
Thanks for any suggestions,