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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Mechanical - 2.0L (LTG)) >> Repair Instructions - Off Vehicle >> Turbocharger Removal

Turbocharger Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the turbocharger heat shield bolts (1, 3).
    Fig 1: Turbocharger Heat Shield Bolts
    GM2915358Courtesy of GENERAL MOTORS COMPANY
    NOTE: In the event that a bolt breaks upon removal of components, perform an extraction of the broken bolt.
  2. Remove the turbocharger heat shield (2).
  3. Remove the turbocharger wastegate actuator arm retainer (3).
    Fig 2: Turbocharger Wastegate Actuator Arm Retainer
    GM2769461Courtesy of GENERAL MOTORS COMPANY
  4. Remove the turbocharger wastegate actuator bolts (1) and actuator (2).
  5. Remove the camshaft cover heat shield bolt (1) that retains the turbocharger coolant return pipe (2) at the camshaft cover.
    Fig 3: Camshaft Cover Heat Shield Bolt
    GM2769462Courtesy of GENERAL MOTORS COMPANY
  6. Disconnect the turbocharger coolant return pipe from the air bleed hose.
  7. Remove the turbocharger coolant return pipe bolt (3).
  8. Remove the turbocharger coolant return pipe (2) and washers (4, 5). Discard the washers.
  9. Remove the turbocharger coolant feed pipe bolts (1, 3).
    Fig 4: Turbocharger Coolant Feed Pipe Bolts
    GM2769463Courtesy of GENERAL MOTORS COMPANY
  10. Disconnect the turbocharger coolant feed pipe hose from the engine oil cooler.
  11. Remove the turbocharger coolant feed pipe gasket (4) and discard.
  12. Remove the turbocharger coolant feed pipe (5) and washers (2). Discard the washers.
  13. Disconnect the turbocharger wastegate regulator solenoid valve hoses from the turbocharger.
    Fig 5: Turbocharger Wastegate Regulator Solenoid Valve
    GM2769464Courtesy of GENERAL MOTORS COMPANY
  14. Remove the turbocharger wastegate regulator solenoid valve bracket bolt (2).
  15. Remove the turbocharger wastegate regulator solenoid valve (1).
  16. Remove the turbocharger bypass valve solenoid bolts (1).
    Fig 6: Turbocharger Bypass Valve Solenoid Bolts
    GM2769465Courtesy of GENERAL MOTORS COMPANY
  17. Remove the turbocharger bypass valve solenoid (2).
  18. Remove the PCV hose fitting bolt (2). Disconnect the PCV hose fitting (1) with the PCV hose attached from the turbocharger.
    Fig 7: PCV Hose Fitting Bolt
    GM2845924Courtesy of GENERAL MOTORS COMPANY
    NOTE: Do not disturb the joint between the PCV hose and PCV hose fitting at the turbocharger. This is a permanent connection.
  19. Remove the turbocharger nuts (2) and discard.
    Fig 8: Exploded View Of Turbocharger
    GM2769468Courtesy of GENERAL MOTORS COMPANY
  20. Remove the turbocharger oil feed and return pipe bolts (6) at the engine block.
  21. Remove the turbocharger (1) with the oil return pipe and oil feed pipe attached.
  22. Remove the turbocharger oil feed and oil return pipe gaskets (4, 5) and discard.
  23. Remove the turbocharger gasket (3) and discard.
  24. Remove the turbocharger oil feed pipe bolt (1) from the turbocharger.
    Fig 9: Turbocharger Oil Feed Pipe Bolt
    GM2769469Courtesy of GENERAL MOTORS COMPANY
  25. Remove the turbocharger oil feed pipe (2) and washers (3). Discard the washers.
  26. Remove the turbocharger oil return pipe bolts (6).
  27. Remove the turbocharger oil return pipe (5).
  28. Remove and discard the turbocharger oil return pipe gasket (4).
  29. Clean and inspect the turbocharger and components. Refer to Turbocharger Cleaning and Inspection .
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