BMW 5 Series Owners & Service Manuals

BMW 5 Series: Valve gear

VANOS

Valve gear

  1. VANOS B58 engine
  2. VANOS B58TU engine

Following the changeover from a two-part chain drive to a single-part chain drive, the camshaft sprockets on the VANOS now need 46 teeth instead of the previous 36 teeth. To compensate for the additional weight of the larger camshaft sprockets, the adjuster was designed to be shorter and more compact.

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     Vacuum Supply

    Vacuum pump Oil vacuum pump, B58/B58TU engine B58 engine, tandem oil pump with integrated vacuum pump B58TU engine, oil pump Vacuum pump Oil pump Vehicles with a gasoline engine and "traditio

     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

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     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

     Adaptive chassis

    Concept This system reduces undesirable vehicle motion when using a dynamic driving style or traveling on uneven road surfaces. General information This enhances the driving dynamics and driving comfort depending on the road surface condition and driving style. Tuning The system offers several diffe

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