See also:

Recommended fluid
Refer to “Fluids”. ...

Improved Room and Refinement
The new Subaru Impreza's wheelbase grows to 104.1 inches (compared to 103.2 in the outgoing model), while length and width measurements remain the same. The combination of a longer wheelbase with ...

Limited slip differential (LSD) (STI)
The LSD provides optimum distribution of power according to the difference in revolutions between the right and left wheels that may be caused by certain driving conditions, thereby improving driving ...