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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1075 (Engine Controls - Fuel And Charging Controls - Turbocharger - 3.5L ECOBOOST (272KW/370PS)) >> Removal And Installation >> Turbocharger Coolant Supply Tube LH >> Installation

Turbocharger Coolant Supply Tube LH: Installation

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
  1. NOTE: If the 2 piece turbocharger cooling tubes are separated or the rubber gasket is leaking, then the rubber gasket must be replaced.

    1. NOTE: Use brake cleaner and a nylon brush to clean. Do not use a metal brush, damage to sealing area will result in leaks.

      If the 2 piece turbocharger cooling tube was separated, then remove and discard the rubber gasket. Inspect and clean the turbocharger cooling tube sealing surfaces, install new components if necessary.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    2. If the 2 piece turbocharger cooling tube was separated, then install the turbocharger cooling tube rubber gasket. After installing the new rubber gasket, lubricate with clean engine coolant. Refer to: Specifications .

    GFD273177Courtesy of FORD MOTOR COMPANY
  2. Install a new turbocharger coolant supply tube O-ring seal. Lubricate the new O-ring seal with clean engine coolant. Refer to: Specifications .
    GFD273178Courtesy of FORD MOTOR COMPANY
    1. NOTE: Do not use a metal brush, damage to sealing area will result in leaks.

      Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger tube to turbocharger O-ring bores. Inspect the area for deep scratches and gouges. Install new components if necessary.

    2. Install the turbocharger coolant return tube, then install and tighten the turbocharger coolant return tube bolt.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

      Torque:

      Stage 1: Tighten to : 89 lb.in (10 Nm)

      Stage 2: Tighten an additional : 30°

    GFD273180Courtesy of FORD MOTOR COMPANY
  3. Install the turbocharger coolant return tube LH. Refer to: Turbocharger Coolant Return Tube LH .