Impreza RS Coupe AWD F4-2.5L DOHC (1998)
Power Steering Pump: Pressure, Vacuum and Temperature Specifications
Output ....................................................................................................................................................................................... 7.2 cm3 (0.439 cu. inch)/rev
Relief Pressure ..................................................................................................................................................................................... 7,355 kPa (1,067 psi)
Regular Pressure ........................................................................................................................................................................... 981 kPa (142 psi) Or Less
Hydraulic Fluid Control
.......................................................................................................................................... Dropping In Response To Increased Engine Revolutions