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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 1.2L (LIH)) >> Repair Instructions >> Turbocharger Oil Feed Pipe Replacement

Turbocharger Oil Feed Pipe Replacement

WARNING: This page is about a different variant/trim than selected.

Removal Procedure

  1. Catalytic Converter Heat Shield - Remove - Catalytic Converter Heat Shield Replacement (LIH Upper) , or Catalytic Converter Heat Shield Replacement (LIH Lower)
  2. NOTE:

    If removing the turbocharger and Camshaft Cover to service other components, simply reposition out of the way. Do NOT destroy the tamper-proof band clamps as they are not serviceable

  3. Camshaft Cover - Remove - Camshaft Cover Replacement 
  4. GM5392593Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Bolt (1) - Remove

  5. GM5392594Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Bolt (1) - Remove

  6. GM5392595Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Gasket (3) - Remove and DISCARD

  7. Turbocharger Oil Feed Pipe (2) - Remove
  8. Turbocharger Oil Feed Pipe Seal Ring (1) - Remove and DISCARD

Installation Procedure

  1. GM5392595Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    All components at turbocharger side of oil feed pipe must be free of oil to ensure that proper torque is reached when tightening bolt at the turbocharger. Failure to ensure components are free of oil can result in over torque of fastener and damage to either fastener or turbocharger.

    NOTE:

    Ensure all components, including threads in turbocharger at turbocharger side of oil feed pipe, are clean and free of debris. If necessary, clean all components with Low VOC brake cleaner or equivalent. Avoid allowing excessive cleaner to enter turbocharger.

    Turbocharger Oil Feed Pipe Seal Ring (1) - Install NEW

  2. Turbocharger Oil Feed Pipe (2) - Install
  3. Turbocharger Oil Feed Pipe Gasket (3) - Install NEW
  4. GM5392594Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Bolt (1) - Install and tighten 8.5 N.m (75 lb in)

  5. GM5392593Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Bolt (1) - Install and tighten 32 N.m (24 lb ft)

  6. Camshaft Cover - Install - Camshaft Cover Replacement 
  7. Catalytic Converter Heat Shield - Install - Catalytic Converter Heat Shield Replacement (LIH Upper) , or Catalytic Converter Heat Shield Replacement (LIH Lower)