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Home >> Porsche >> 1991 >> 911 Turbo >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
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Fuel Pump

Electric fuel pump is mounted inside fuel tank.

FUEL PUMP PERFORMANCE

Application Pressure psi (kg/cm2 ) Volume in 30 Sec. Pts. (L)
911 Carrera 2/4 (1) 52-58 (3.6-4.0) 1.8 (.85)
(1) Unregulated pressure (no vacuum applied to pressure regulator). Regulated pressure (vacuum applied to pressure regulator) is 45-51 psi (3.1-3.5 kg/cm2 ).