Impreza GT F4-2.5L Turbo (2009)
Fluid - Differential: Fluid Type Specifications
Differential Fluid
Type ............................................................................................................................................................................................................................... GL-5
Viscosity:
Not below -5°F ............................................................................................................................................................................................................... 90W
Below -22°F but not above 77°F .................................................................................................................................................................................... 80W
Below -22° and above 86°F ...................................................................................................................................................................................... 75W-90