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Home >> Mitsubishi >> 1989 >> Sigma V6-2972cc 3.0L SOHC >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Engine Vacuum At Idle 20 in.Hg (67 kPa)

Fuel Pressure Regulator
Regulated pressure (vacuum disconnected) 47 - 53 psi (330 - 370 kPa)
Regulated pressure (vacuum connected @ idle) 38 psi (270 kPa)

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