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Home >> Porsche >> 1990 >> 944 S2 Coupe L4-2990cc 3.0L DOHC >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications >> Pressure, Vacuum and Temperature Specifications

Pressure, Vacuum and Temperature Specifications

FUEL PUMP
Pressure (engine running) 48 psi (3.3 bar)
Pressure (engine not running) 55 psi (3.8 bar)
Delivery rate at least 850 cc in 30 seconds

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