 My 2009 Toyota Camry threw a rod through the engine block because of excessive oil consumption. After speaking with a dealership and corporate, Toyota refused to cover the cost of replacing the engine which the dealer quoted at 5,000 USD for a used engine and 6,000 USD for a rebuilt engine. An independent mechanic indicated that the rod was thrown due to low oil pressure, there were no leaks apparent, clearly the car burned through a significant amount of oil causing catastrophic engine failure. Research the issue briefly, and you will find that a class action lawsuit is in progress relating to this issue.