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Home >> Hummer >> 2005 >> H1 V8-6.5L DSL Turbo >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Fuel Pump Pressure Test

Fuel pump pressure 5.8-8.7 psi (40-60 kPa) at idle.

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