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Home >> Porsche >> 2019 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (26 Exhaust System 4.0L -- 9YA - Cayenne (9YA)) >> WM, 267619 Removing And Installing Primary Catalytic Converter (V8 BITURBO) >> Preliminary Work

Preliminary Work

WARNING: This page is about a different variant/trim than selected.
  1. Remove cross panel.

    > WM, 50811900 REMOVING AND INSTALLING CROSS PANEL (UPPER SECTION) or WM, 50811905 REMOVING AND INSTALLING CROSS PANEL (LOWER SECTION)

  2. Loosen oxygen sensors downstream of catalytic converter.

    > 247319 REMOVING AND INSTALLING OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER (V8 BITURBO)

  3. Remove middle cover.

    > WM, 519319 REMOVING AND INSTALLING COVER FOR CENTRE UNDERBODY

  4. Remove air cleaner housing.

    > 242519 REMOVING AND INSTALLING AIR CLEANER HOUSING

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