Fuel Pressure

FUEL PRESSURE
Measure the fuel pressure with the engine idling.
Standard fuel pressure: 304 to 343 kPa (3.1 to 3.5 kgf/cm2, 44 to 50 psi)

Stop the engine.
Check that the fuel pressure remains as specified for 5 minutes after the engine has stopped.
Standard fuel pressure: 147 kPa (1.5 kgf/cm2, 21 psi) or more