Impreza F4-2.5L SOHC (2003)
Fluid - A/T: Service and Repair
Differential Fluid Replacement
Differential Gear Oil
REPLACEMENT
1) Lift up the vehicle.
2) Drain the differential gear oil completely.
CAUTION: Directly after the engine has been running, the differential gear oil is hot. Be careful not to burn yourself.
NOTE: Tighten the differential gear oil drain plug after draining the differential gear oil.
Tightening torque: 44 Nm (4.5 kgf-m, 32.5 ft. lbs.)
3) Lower the vehicle.
4) Pour gear oil into the gauge hole.
Recommended fluid: GL-5 (SAE: 80W-90) or equivalent.
Gear off capacity: 1.1 - 1.3 liters (1.2 - 1.4 US quarts 1.0 - 1.1 Imp quarts)
5) Check the level of differential gear oil.