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Home >> Porsche >> 2016 >> Panamera 4 Edition >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> 26 - Exhaust System -- PANAMERA (970) >> WM 266919 Removing And Installing Secondary Air Valve (Except PANAMERA S Executive, PANAMERA Executive, PANAMERA 4 S Executive, PANAMERA Turbo Executive, PANAMERA Turbo S Executive, PANAMERA GTS, PANAMERA 4S Sport Edition, PANAMERA 4 Executive) >> Preliminary Work

Preliminary Work

With engine installed => 

  1. Remove cowl panel cover. → REMOVING COWL PANEL COVER

    If cylinder head is replaced => 

  2. Remove stopper.
    Fig 1: Removing Stopper On Secondary-Air Duct
    G09806092Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    1. Stopper on secondary-air duct; during re-installation
  3. Screw secondary air line flange off the cylinder head.
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