Fuel Pressure

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