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Fuel Pressure|System Diagnosis > < Heavy Duty Emissions|Page 2111

Suburban 3/4 Ton 4WD V8-454 7.4L (1985)

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Fuel Pressure: Specifications

Fuel Pressure  ..................................................................................................................................................................................27.5-44.8 kPa (4 -6.5 psi)

Fuel Pressure|System Diagnosis > < Heavy Duty Emissions|Page 2111