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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Repair Instructions >> Turbocharger Heat Shield Replacement >> Installation Procedure

Installation Procedure

  1. Feed the exhaust gas recirculation cooler temperature sensor through the turbocharger heat shield.
  2. GM5185371Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Heat Shield (1) - Reposition

  3. GM5152611Courtesy of GENERAL MOTORS COMPANY

    Apply anti-seize compound to threads of the exhaust gas recirculation cooler temperature sensor (2). Adhesives, Fluids, Lubricants, and Sealers

  4. Exhaust Gas Recirculation Cooler Temperature Sensor (2) - Install and tighten - Fastener Specifications
  5. GM5185361Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Turbocharger Heat Shield Nut (2) - Install and tighten - Fastener Specifications 

  6. Turbocharger Heat Shield Bolt (1) - Install and tighten [ 2x ] - Fastener Specifications