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Home >> Fiat >> 2016 >> 500 c Easy, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (1.4L 16-Valve Turbo Engine (Service Information) 500) >> Turbocharger System >> Turbocharger >> Removal >> Removal

Turbocharger System: Turbocharger: Removal: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect and isolate the negative battery cable.
  2. Remove the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL .
  3. Recover the refrigerant from the refrigerant system. Refer to STANDARD PROCEDURE .
  4. Raise and support the vehicle. Refer to HOISTING .
  5. Remove the belly pan. Refer to BELLY PAN, REMOVAL .
  6. Drain the cooling system. Refer to STANDARD PROCEDURE .
  7. Remove the front fascia. Refer to FASCIA, FRONT, REMOVAL .
    Fig 1: Left Headlamp & Fasteners
    GC0153009Courtesy of CHRYSLER GROUP, LLC
  8. Remove the right and left headlamp units (2).
    Fig 2: Cooling Fan Resistor & Fan Assembly
    GC0152401Courtesy of CHRYSLER GROUP, LLC
  9. Disconnect the upper coolant hose from the radiator.
  10. Disconnect the electrical connector from the cooling fan resistor (1) located on the cooling fan shroud.
    Fig 3: Engine Cooling Fan, Connector & Fasteners
    GC0152367Courtesy of CHRYSLER GROUP, LLC
  11. Disconnect the cooling fan electrical connector (3).
  12. Disconnect the lower coolant hose from the radiator.
    Fig 4: A/C Liquid Line, A/C Discharge Line, A/C Condenser Tapping Block & Bolt
    GC0152540Courtesy of CHRYSLER GROUP, LLC
  13. Remove the bolt (4) and disconnect the A/C liquid line (1) and the A/C compressor discharge line (2) from the A/C condenser tapping block (3).
  14. Separate the A/C liquid line from the A/C compressor discharge line. Remove and discard the dual plane seals.
  15. Install plugs in, or tape over, the opened refrigerant line fittings and condenser ports.
    Fig 5: Latch Cable
    GC0084616Courtesy of CHRYSLER GROUP, LLC
  16. Press down the latch release (3) and remove the hood latch cable (2) from the latch.
    Fig 6: Front Impact Sensor & Connector
    GC0153793Courtesy of CHRYSLER GROUP, LLC
  17. Disconnect the wire harness connector (2) from the right and left front impact sensors (1). Refer to SENSOR, IMPACT, REMOVAL . It is not necessary to unbolt the sensor from the frame.
    Fig 7: Horn & Connector
    GC0153791Courtesy of CHRYSLER GROUP, LLC
  18. Disconnect the wire harness connector (1) from the horn (2).
    Fig 8: Wire Harness Connector
    GC0103127Courtesy of CHRYSLER GROUP, LLC
  19. Disengage the wire harness connector (1) from the ambient air temperature sensor.
    Fig 9: Wire Harness Retainer
    GC0103128Courtesy of CHRYSLER GROUP, LLC
  20. Disengage the wire harness retainer (1) from the bottom of the bumper reinforcement.
    Fig 10: Throttle Body Inlet Hose, Turbocharger Outlet Hose & Cooling Fan
    GC0153790Courtesy of CHRYSLER GROUP, LLC
  21. Disconnect the throttle body inlet hose (1) and turbocharger outlet hose (2) at the lower quick disconnects located behind the cooling fan (3).
    Fig 11: Front Cooling Module Assembly & Fasteners
    GC0153119Courtesy of CHRYSLER GROUP, LLC
  22. Remove the four upper bolts (1), eight center bolts and washers (2), eight lower bolts and washers (3). Remove the front end module (4) from the vehicle.
    Fig 12: Turbocharger Bracket & Fasteners
    GC0153805Courtesy of CHRYSLER GROUP, LLC
  23. Remove the turbocharger support bracket bolts (1).
  24. Remove and discard  the bracket nut (3).
  25. Remove the turbocharger bracket (2).
    Fig 13: Upper Heat Shield Bolts & Nuts
    GC0153792Courtesy of CHRYSLER GROUP, LLC
  26. Remove the bolts (1), nuts (2) and the turbocharger upper heat shield. Discard  the nuts (2).
    Fig 14: Charge Air Cooler Supply Hose, Heat Shield, Nuts & Bolts
    GC0153600Courtesy of CHRYSLER GROUP, LLC
  27. Remove the bolt (4) and the Charge Air Cooler (CAC) supply hose (5) from the turbocharger outlet.
  28. Remove the bolt (1), nuts (2) and the lower catalytic converter heat shield (3).
    Fig 15: Downstream & Upstream Oxygen Sensors With Retainer
    GC0155869Courtesy of CHRYSLER GROUP, LLC
  29. Disengage the wire harness from the retainer (3) and disconnect the upstream oxygen sensor connector (1) and downstream oxygen sensor connector (2).
    Fig 16: Front Exhaust Pipe Support Bolt & Flange Nuts
    GC0153120Courtesy of CHRYSLER GROUP, LLC
  30. Remove the exhaust flange nuts (1).
  31. Remove the front exhaust pipe support bolt (2).
    Fig 17: Exhaust Pipe Flange, Nuts & Gasket
    GC0170951Courtesy of CHRYSLER GROUP, LLC
  32. Remove the nuts (2) that secure the cross under pipe to the catalytic converter.
  33. Remove the front exhaust pipe (1) and discard the flange gasket (3).
    Fig 18: Catalytic Converter, Support Mount & Bolts
    GC0153601Courtesy of CHRYSLER GROUP, LLC
  34. Remove the bolts (3) from the catalytic converter support bracket (2).
  35. Lower the vehicle.
    Fig 19: Turbocharger, Catalytic Converter Clamp & Catalytic Converter Assembly
    GC0153788Courtesy of CHRYSLER GROUP, LLC
  36. Loosen the catalytic converter clamp (2) at the turbocharger (1) and remove the converter assembly (3) from vehicle.
    Fig 20: Converter/Turbo Gasket Ring
    GC0153789Courtesy of CHRYSLER GROUP, LLC
  37. Remove and discard  the converter to turbo seal ring (1).
    Fig 21: Covers/Caps
    GC0143919Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Install the (special tool #10368, Set, Universal Protective Cap) into the open ports of the turbocharger.

    Fig 22: Turbocharger Bypass Solenoid Electrical Connector, Air Hose To Waste-Gate Solenoid Valve & Turbocharger Coolant Outlet
    GC0162368Courtesy of CHRYSLER GROUP, LLC
  38. Unlock and disconnect the turbocharger surge valve wire harness connector (1).
  39. Disconnect the wastegate actuator hose (2) from the turbocharger.
  40. Remove the bolt (3) at the turbocharger coolant return tube and disconnect the tube from the coolant return pipe.
    Fig 23: Coolant Return Tube Fitting At Turbocharger
    GC0162354Courtesy of CHRYSLER GROUP, LLC
  41. Remove the coolant return tube banjo bolt (1) and remove the turbocharger coolant return tube. Discard the banjo bolt washers.
    Fig 24: Turbocharger Coolant Feed Banjo Bolt
    GC0162355Courtesy of CHRYSLER GROUP, LLC
  42. Remove the coolant supply tube banjo bolt (1) and position the tube aside. Discard the banjo bolt washers.
    Fig 25: Engine Oil Cooler Heat Shields & Screws
    GC0162356Courtesy of CHRYSLER GROUP, LLC
  43. Remove the screws (1a) and remove the engine oil cooler heat shields (1b).
    Fig 26: Turbocharger Oil Supply Tube Fitting At Oil Filter Housing
    GC0162361Courtesy of CHRYSLER GROUP, LLC
    CAUTION:

    The oil supply and return lines MUST be replaced whenever the lines are loosened or removed.

  44. Remove the oil supply tube banjo bolt (1) and remove the oil supply tube from the oil filter housing.
    Fig 27: Turbocharger Oil Supply Tube & Fitting
    GC0162365Courtesy of CHRYSLER GROUP, LLC
  45. Remove the oil supply tube banjo bolt (1) and remove the turbocharger oil supply tube. The oil supply and return tubes must be replaced. The banjo bolts and banjo bolt washers must be replaced. 
    Fig 28: Oil Return Tubes At Turbocharger & Crankcase Bolts & Fitting
    GC0162352Courtesy of CHRYSLER GROUP, LLC
  46. Remove the bolts (1) from the oil return tube at the turbocharger.
  47. Remove the bolt (2) from the oil return tube at the crankcase.
  48. Remove the banjo bolt (3) and remove the turbocharger oil return tube. The oil supply and return tubes must be replaced. The banjo bolts and banjo bolt washers must be replaced. 
    Fig 29: Exhaust Manifold Heat Shield & Nuts
    GC0162362Courtesy of CHRYSLER GROUP, LLC
  49. Remove the nuts (1) from the exhaust manifold heat shield (2).
    Fig 30: Exhaust Manifold Heat Shield & Nut
    GC0162373Courtesy of CHRYSLER GROUP, LLC
  50. Remove the nut (1) and remove the exhaust manifold heat shield (2).
    Fig 31: Exhaust Manifold Nuts
    GC0153795Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    The turbocharger has been removed for clarity in illustration.

  51. Remove and discard  the nine exhaust manifold nuts (1). Remove the nine washers and remove the exhaust manifold.
    Fig 32: Turbocharger Heat Shield
    GC0162357Courtesy of CHRYSLER GROUP, LLC
  52. Remove the turbocharger gasket/heat shield (1).
  53. Remove and discard  the nine exhaust manifold studs.
    NOTE:

    The exhaust manifold nuts and studs must be replaced. The washers can be reused. The exhaust manifold gasket and the turbocharger to manifold gasket must be replaced.

    Fig 33: Manifold/Turbocharger Nuts
    GC0153796Courtesy of CHRYSLER GROUP, LLC
  54. With the exhaust manifold removed, invert the manifold and turbocharger as an assembly. Remove and discard  the four nuts (1).
    NOTE:

    The turbocharger mounting nuts must be replaced.

  55. Lift the manifold up and off of the turbocharger. Remove and discard  the gasket.
    Fig 34: Surge Valve, Connector & Bolts
    GC0156126Courtesy of CHRYSLER GROUP, LLC
  56. If replacing the turbocharger, remove the bolts (1) and surge valve (3). It will be necessary to install the surge valve on the replacement turbocharger.