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Home >> Audi >> 1994 >> 100 CS, 2.8 J >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
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Fuel Pump

FUEL PUMP PERFORMANCE

Function Value
System (Pump) Pressure 55-61 psi (3.8-4.2 kg/cm2 )
Residual Pressure (1)
Engine Cold 32 psi (2.2 kg/cm2 )
Engine Hot 44 psi (3.0 kg/cm2 )
Fuel Injector/Injection Rate (2) 2.9-3.4 oz. (85-100 ml)
Idle Speed 700-800 RPM
CO Content 0.3-1.2% Of Volume
(1) After 10 minuets.
(2) Per 30 seconds.