GS 300 L6-3.0L (2JZ-GE) (1993)
Fuel Pressure Regulator: Pressure, Vacuum and Temperature Specifications
FUEL PRESSURE
At idle with vacuum hose connected ........................................................................................................................................... 196 - 235 kPa (28 - 34 psi)
At idle with vacuum hose disconnected ....................................................................................................................................... 265 - 304 kPa (38 - 44 psi)