Originally Posted by Zeeper
Oil consumption (even a quart between changes) is not normal in this car. I know because I have one, with Amsoil in it, and it is not burning oil at all.
So it is not designed to consume oil in normal driving, and it is not consuming oil in normal driving as a byproduct of being a horizontal engine.
How many miles are on your car? At what mileage readings did you do your oil change(s)? Which Amsoil product do you use?