Impreza F4-2.5L SOHC (2003)
Fluid - Differential: Capacity Specifications
With Manual Transmission
Front Differential (Manual Transmission)
Gear Oil Capacity ................................................................................................................................................................ 3.5 Liter (3.7 US qt, 3.1 Imp qt)
Note: Total fluid capacity for the Manual Transmission with front differential and Transfer Case (center differential) is the same capacity for entire unit.
With Automatic Transmission
Front Differential Fluid
Gear Oil Capacity .......................................................................................................................................... 1.1-1.3 Liter ([1.2-1.4 US qt], 1.0-1.1 Imp qt)
Rear Differential
Rear Differential Fluid Capacity (Turbo / Non-Turbo)
With Automatic/Manual Transmission
Gear Oil capacity ................................................................................................................................................................ 0.8 Liter (0.8 US qt, 0.7 Imp qt)