Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Turbocharger Removal

Special Tool

EN-49942 Holding Wrench

For equivalent regional tools, refer to Special Tools.


    Install the EN-49942 holding wrench  (2) to the turbocharger coolant
  1. Install the EN-49942 holding wrench  (2) to the turbocharger coolant feed pipe. Guide a ratchet wrench (1) along with an extension through EN-49942 holding wrench to the turbocharger coolant feed pipe hollow screw.


  2. Note:

    EN-49942 holding wrench  (2) should be installed to turbocharger coolant feed pipe as shown. The holding wrench should be installed to avoid twist of the turbocharger coolant feed pipe during the loosening procedure.

  3. Loosen the turbocharger coolant feed pipe hollow screw with ratchet wrench and extension (1).

  4. Remove the turbocharger coolant feed pipe hollow screw (3) and the 2 seal rings (1) and (2).
  5. Disconnect the turbocharger oil return pipe (4) from the engine block.

  6. Remove the turbocharger oil feed pipe bolt (5) from the oil cooler.
  7. Remove the turbocharger oil feed pipe hollow screw (4) and the 2 seal rings (1) and (3) and close the screw bore in the turbocharger.
  8. Remove the turbocharger oil feed pipe (2) and the rubber seal ring.
  9. Disconnect the turbocharger coolant return hose (6) from the oil cooler coolant inlet pipe and remove the turbocharger coolant return pipe bolt (7) from the oil cooler.

  10. Remove the 8 turbocharger nuts (1).

  11. Remove the turbocharger assembly (1) and the turbocharger gasket (2).
Turbocharger Oil Return Pipe Replacement
Removal procedure Remove the drivetrain and front suspension frame skid plate, if equipped. Refer to Drivetrain and Front Suspension Frame Skid Plate Replacement. ...

Turbocharger Replacement
Special Tools EN-49942 Holding Wrench For equivalent regional tools, refer to Special Tools. Removal Procedure Disconnect battery negative cable. Refer to Battery Negative Cable Dis ...

Other materials:

Airbag Steering Wheel Module Coil Centering
Note: If a double wire harness strap is installed onto the wire harness assembly and steering column, the original holder for the wire strap(s) MUST be reused during installation. Remove the wire harness strap(s) where necessary. Caution: The new SIR coil assembly will ...

Water Inlet Replacement (LUV)
Removal Procedure Drain the cooling system. Refer to Cooling System Draining and Filling. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement. Remove the engine coolant temperature sensor connector (1) and the radiator ou ...

Charge Air Cooler Replacement
Charge Air Cooler Replacement Callout Component Name Preliminary Procedures Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection. Raise and properly support the vehicle. Refe ...

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