Probably the reason you are using more oil is that Toyota is now using lower tensile strength piston rings to accomodate the thinner oils. They just don't seal as good however. This leads to oil consumption.
Is there anything you can do? Doesn't seem like it.
Here is a link that descibes the problem in more detail.
http://partsblog.olathetoyota.com/4573/new-toyota-car-losing-oil/
Is there anything you can do? Doesn't seem like it.
Here is a link that descibes the problem in more detail.
http://partsblog.olathetoyota.com/4573/new-toyota-car-losing-oil/