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Home >> Porsche >> 2023 >> Cayenne Base, 4D Utility Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (24 Fuel System - Electronic Injection 4.0L -- 9YA - Cayenne (9YA)) >> WM, 249019 Removing And Installing Fuel Line (V8 BITURBO) >> Installing Fuel Line >> Installing Fuel Line (Left High-Pressure Pump To Rail)

Installing Fuel Line (Left High-Pressure Pump To Rail)

WARNING: This page is about a different variant/trim than selected.
  1. Installation is performed in reverse order. Pay particular attention to the following:
    1. 1.1  Coat the thread of the union nuts with Microgleit DF 977S and leave to dry off for at least 5 minutes before fitting.
    2. 1.2  Tighten union nuts using > V.A.G 1331/6 - Open-jawed wrench insert, a/f 17  to > Initial tightening 8 Nm (6 ftlb.)  and > Final tightening + 50°  .
    3. 1.3  Tighten screw on fuel line holder to > Tightening torque 9 Nm (6.5 ftlb.)  .
    4. 1.4  Tighten nuts on ground lines to > Tightening torque 9 Nm (6.5 ftlb.) (6.6 ftlb.)  .