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Home >> Audi >> 2005 >> A8 Quattro >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (6.0L - Fuel Injection And Ignition, Engine Code(S): BSB) >> 24 Fuel injection system >> Motronic fuel injection system, servicing >> Technical data

Technical data

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Engine code   BSB 6.0 L 331 kW/450 hp
Idle speed - cannot be adjusted, regulated by idle stabilization   520 to 770 RPM
Engine speed (RPM) limitation by closing throttle plate   6200 RPM
Fuel pressure at idle RPM Vacuum hose connected about 3.5 bar positive pressure
  Vacuum hose disconnected about 4.0 bar positive pressure
Residual pressure after 10 minutes   min. 2.5 bar pressure
Fuel injector Spray pattern Multi-hole nozzle/same for all fuel injectors
  Fuel injection quantity(30 seconds) 121 to 131 ml
  Resistance (room temperature at 20 °C) * See note 13 to 16 Ω

* With an engine at operating temperature, resistance of fuel injectors increases by approx. 4 to 6Ω.