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Home >> Porsche >> 2018 >> Macan GTS >> Repair and Diagnosis >> External Pages >> Different car >> Section 791 (24 - Fuel System - Electronic Ignition 4.8L Turbo -- 970 - PANAMERA (970)) >> WM, 244619 Removing And Installing Intake-Air Distributor >> Preliminary Work

Preliminary Work

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 Porsche Panamera, 2015 Porsche Panamera, 2014 Porsche Panamera, 2013 Porsche Panamera, and 2012 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove engine cover 'design cover).

    > 108319 REMOVING AND INSTALLING ENGINE COVER (DESIGN COVER)

  2. Remove oil mist separator.

    > 105519 REMOVING AND INSTALLING OIL MIST SEPARATOR

  3. Loosen intake port on throttle housing. For details, see

    > 243519 REMOVING AND INSTALLING AIR BOX FOR THROTTLE HOUSING 

  4. Disconnect ventilation lines around the intake-air distributor. Naturally aspirated engine > Ventilation on naturally aspirated engines  or turbo engine > Ventilation on turbo engines. 
    Fig 1: Ventilation On Naturally Aspirated Engines Components Location
    G15198747Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Ventilation on naturally aspirated engines

    Engine ventilation line
    Oil mist separator line to intake-air distributor
    Tank ventilation
    Aluminium holder
    Aluminium screw (holder); see Timing-case cover
    Fig 2: Ventilation On Turbo Engines Components Location
    G15198748Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Ventilation on turbo engines

    Engine ventilation line
    Oil mist separator line to intake-air distributor
    Tank ventilation
    Aluminium holder
    Aluminium screw (holder); see Timing-case cover