BMW 5 Series Owners & Service Manuals

BMW 5 Series: Vacuum Supply

Vacuum pump

Vacuum pump
Oil vacuum pump, B58/B58TU engine

  1. B58 engine, tandem oil pump with integrated vacuum pump
  2. B58TU engine, oil pump
  1. Vacuum pump
  2. Oil pump

Vehicles with a gasoline engine and "traditional brake system" need a vacuum pump to boost the pedal force. In vehicles with a gasoline engine and DSCi brake system no vacuum boost is required as in the DSCi brake system the pedal force is boosted hydraulically. The graphics show the oil pumps of the B58 engine and the B58TU engine with combined vacuum pump and without vacuum pump.

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     Cooling System

     Split cooling

    A new development for the B58TU engine is the split cooling. A cooling concept which is used the N63 TU2. The split cooling function uses the electric split cooling valve, eSCV, to enable on-demand

     Split cooling valve

    Heat management module with electric split cooling valve Electric split cooling valve To guarantee optimal heat distribution during the cylinder head and crankcase warm-up, the coolant supply fo

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     Drive Variants

    Like in the predecessor, the G30 is offered with optional xDrive all-wheel drive. All models receive the 8-speed Sport automatic transmission as standard. Drive overview G30 Engine Automatic transmission Transfer box VTG (only for xDrive) Prop shaft Output shaft, rear Rear axle differential

     Braking safely

    General information The vehicle is equipped with the Antilock Brake System ABS as a standard feature. Perform an emergency stop in situations that require such. Steering is still responsive. You can still avoid any obstacles with a minimum of steering effort. Pulsation of the brake pedal and soun

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