Fuel Pressure: Specifications
Fuel Pressure
Standard value Approximately 260 kPa (38 psi) at curb idle
Remove vacuum hose from intake manifold and measure fuel pressure after the nipple closed with a cap
Standard value 310 - 345 kPa (45 - 50 psi) at curb idle
Ensure fuel pressure at idle does not drop even after revving several times
Stop engine and observe fuel pressure gauge reading. It is normal if reading does not drop within 2 minutes