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Home >> Cadillac >> 2016 >> XTS Premium, AWD >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Controls And Fuel - 3.6L (LFX LF3) - Repair Instructions >> Repair Instructions >> Turbocharger Wastegate Actuator Replacement - Left Side >> Removal Procedure

Removal Procedure

  1. Remove the front compartment front sight shield. Refer to Front Compartment Front Sight Shield Replacement .
  2. Remove the turbocharger heat shield. Refer to Turbocharger Heat Shield Replacement (Front)Turbocharger Heat Shield Replacement (Rear) .
  3. Fig 1: Turbocharger Wastegate Actuator Arm Retainer
    GM3339414Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Note the position of the retainer for future installation.

  4. Remove the turbocharger wastegate actuator arm retainer (1) securing the actuator arm (2).
  5. Fig 2: Turbocharger Wastegate Actuator
    GM3339727Courtesy of GENERAL MOTORS COMPANY
  6. Remove the turbocharger wastegate actuator fasteners (1) from the turbocharger wastegate actuator (2).
    1. Disconnect the charge air bypass valve vacuum tube from the turbocharger wastegate actuator. Refer to Plastic Collar Quick Connect Fitting Service .
    2. Remove the turbocharger wastegate actuator.