RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
Fuel Pressure: Specifications
Fuel pressure at Idle............................................................................................................................304 to 343 kPa (3.1 to 3.5 kgf/sq.cm, 44.1 to 49.7 psi)
Fuel pressure (5 minutes after the engine has stopped)..............................................................................................147 kPa (1.5 kgf/sq.cm, 21 psi) or more