Operation CHARM: Car repair manuals for everyone.

Fuel Pressure

Measure Fuel pressure at idle

Fuel Pressure:
304 to 343 kPa (3.1 to 3.5 kgf/cm2, 44.1 to 49.7 psi)

Check that the fuel pressure remains as specified for 5 minutes after the engine stops

Fuel Pressure:
147 kPa (1.5 kgf/cm2, 21 psi) or more