Operation CHARM: Car repair manuals for everyone.

Fuel Pump

KEY ON ENGINE OFF
2.4-2.8 kg/gm2 (240-280 kPa, 34-40 psi)

AT IDLE
1.7-2.1 kg/gm2 (170-210 kPa, 24-30 psi)

RESIDUAL
Over 1.5 kg/gm2 (150 kPa, 21 psi) [1]

MAXIMUM
4.0 kg/gm2 (400 kPa, 57 psi) [2]

[1] For 1 minute after engine stops.
[2] With engine running and fuel return line pinched closed.