Fuel Pressure: Specifications

Key ON engine OFF 196 to 588 kPa (2 to 6 kgf/cm2, 28 to 85 psi)
At idle 196 to 588 kPa (2 to 6 kgf/cm2, 28 to 85 psi)

High pressure side 3.5 to 4.5 MPa (35.7 to 45.9 kgf/cm2, 508 to 653 psi)