It is 4 wheel drive when the system is engaged. In 2 wheel drive the vehicle is driven by the rear wheels.
( NO ) The 4.0 liter V6 engine in a 2005 Toyota 4 Runner has a timing CHAIN
In a 2005 Toyota 4 Runner : ( the 4.0 liter V6 engine has a timing CHAIN )
The 2005 Toyota Corolla has front wheel drive.
The 2005 Toyota Sienna has front wheel drive.
The 2005 Toyota Camry has front wheel drive.
The 2005 Toyota Matrix has front wheel drive.
The 2005 Toyota Highlander has front wheel drive.
The 2005 Toyota RAV4 has front wheel drive.
The 2005 Toyota Avalon has front wheel drive.
The 2005 Toyota Tacoma has rear wheel drive.
The 2005 Toyota 4Runner has rear wheel drive.
The 2005 Toyota Sequoia has rear wheel drive.