I have noticed that my car is going a little higher on the rpm before it shifts and I felt a little jerk every now and then. I thought...hey...check the fluid under the hood....yeah right. Couldn't find a transmission fluid dip stick. I though...omg...guess I will look in the manual....well this particular car has no need for transmission dip sticks because the only time you would need to add fluid is if you have a leak. The other issue is that there is a plastic tray under the whole engine so even if you have a leak you won't see it on the ground because it gets caught in the plastic under the car. I am having it checked out .....along with several other issues that I have bitched about in other sections of the car.