I've a 96' Toyota 4Runner. I tried to change the transmission fluid myself for the first time. In both manufacturer's and Haynes's manuals specify the drain an refill capacity is 2.1 qt for my 3.4 and 4WD
4Runner. But I drained almost 5 qt of fluid even before I dropped the pan. What's the catch? How can the manuals be off so much?Thank you in advance.