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Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (2.9L - Engine (Service Information)) >> Removal And Installation >> Removal

Removal And Installation: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect and isolate the negative battery cable.
  2. Remove the hood. Refer to HOOD, REMOVAL AND INSTALLATION .
  3. Remove the front fascia. Refer to FASCIA, FRONT, REMOVAL AND INSTALLATION
  4. Drain the cooling systems. Refer to COOLING/STANDARD PROCEDURE .
  5. Remove the radiator. Refer to RADIATOR, ENGINE COOLING, REMOVAL AND INSTALLATION .
  6. Remove the air cleaner body and tubes. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
  7. Remove the exhaust resonator. Refer to RESONATOR, EXHAUST, REMOVAL AND INSTALLATION .
  8. Remove the drive shafts. Refer to REMOVAL AND INSTALLATION .
  9. Remove the front fuel vapor line. Refer to LINES, FUEL VAPOR, REMOVAL AND INSTALLATION .
  10. Remove the right fuel vapor line between fuel vapor solenoid and the intake manifold. Refer to LINES, FUEL VAPOR, REMOVAL AND INSTALLATION .
  11. Remove the left fuel vapor line between fuel vapor solenoid and the intake manifold. Refer to LINES, FUEL VAPOR, REMOVAL AND INSTALLATION .
  12. Remove the front fuel delivery line. Refer to LINES, FUEL, REMOVAL AND INSTALLATION .
  13. Remove the cowl panel cover. Refer to COVER, COWL PANEL, REMOVAL AND INSTALLATION .
    GC0195676Courtesy of CHRYSLER GROUP, LLC
  14. Disconnect the degassing pipe from the pressurized coolant bottle and release it from the retaining clip (1).
    GC0196810Courtesy of CHRYSLER GROUP, LLC
  15. Disconnect the rear right oxygen sensor wire harness connector and release it from the retaining clips.
    GC0196209Courtesy of CHRYSLER GROUP, LLC
  16. Disconnect the front right oxygen sensor wire harness connector (1) and release it from the retaining clips.
    GC0195760Courtesy of CHRYSLER GROUP, LLC
  17. Disconnect the Powertrain Control Module (Master) wire harness connector (1).
    GC0196166Courtesy of CHRYSLER GROUP, LLC
  18. Disconnect the engine wire harness connectors (1) and release them from the mounting brackets.
  19. Disconnect the engine control module (slave) wire harness connector (2).
    GC0195745Courtesy of CHRYSLER GROUP, LLC
  20. Disconnect the rear left (1a) and front left (1b) oxygen sensor wire harness connectors and release them from the retaining clips.
    GC0195814Courtesy of CHRYSLER GROUP, LLC
  21. Disconnect the quick couplings for the coolant delivery and return pipes (1).
    GC0196368Courtesy of CHRYSLER GROUP, LLC
  22. Disconnect the quick coupling of the vacuum line, releasing it from the top retaining clip (1).
    GC0195712Courtesy of CHRYSLER GROUP, LLC
  23. Remove the nut (1a) and disconnect the pipe (1b) from compressor to expansion valve.
  24. Seal the system with suitable plugs or tape to prevent moisture and impurities from entering the system.
    GC0195790Courtesy of CHRYSLER GROUP, LLC
  25. Disconnect the coolant inlet multi-way pipe to radiator (1).
    GC0195729Courtesy of CHRYSLER GROUP, LLC
  26. Disconnect the quick coupling (1) of the coolant supply pipe to the turbocharger air cooling system radiator from the triple pipe.
  27. Disconnect the quick coupling (2) of the coolant supply pipe to the turbocharger air cooling system pump from the triple pipe.
    GC0196878Courtesy of CHRYSLER GROUP, LLC
  28. Disconnect the quick coupling (1a) of the radiator coolant supply multi-way pipe (1b) from the supply pipe between the multi-way pipe and the radiator.
    GC0196726Courtesy of CHRYSLER GROUP, LLC
  29. Remove the screw (1) and release the support bracket of the pipe from compressor to air conditioning condenser.
  30. Remove the nut (2a) and disconnect the pipe (2b) from the compressor to air conditioning condenser.
  31. Seal the system with suitable plugs or tape to prevent moisture and impurities from entering the system.
    GC0195594Courtesy of CHRYSLER GROUP, LLC
  32. Disconnect the quick coupling (1) for the degassing multi-way pipe from the supercharger air cooling system supply reservoir.
    GC0196949Courtesy of CHRYSLER GROUP, LLC
  33. Remove the clamp and disconnect the multi-way degassing pipe from the supercharger air cooling system radiator (1).
    GC0195519Courtesy of CHRYSLER GROUP, LLC
  34. Disconnect the wire harness connections (1) of the air pressure/temperature sensors on the supercharging air-water heat exchangers.
    GC0195675Courtesy of CHRYSLER GROUP, LLC
  35. Using a commercially available disconnect tool (1a), uniformly open the clip (1b) and disconnect the oil supply pipe (1c).
  36. Repeat for the return pipe.
    GC0197336Courtesy of CHRYSLER GROUP, LLC
  37. Disconnect the quick coupling (1) for the coolant pump inlet multi-way pipe to the pressure pump, on the pump side.
    GC0196354Courtesy of CHRYSLER GROUP, LLC
  38. Release the cover of the engine starting terminal board (1b) from the retainers (1a).
    GC0197342Courtesy of CHRYSLER GROUP, LLC
  39. Remove the nut (1a) and disconnect the alternator and starter motor supply lead (1b).
  40. Release the power supply lead from the retaining clip (2).
    GC0196302Courtesy of CHRYSLER GROUP, LLC
  41. Disconnect the quick coupling (1) of the coolant supply pipe between the multi-way pipe and the engine coolant supplementary radiator, engine cooling system supplementary radiator coolant inlet/outlet tandem pipe side.
    GC0195997Courtesy of CHRYSLER GROUP, LLC
  42. Remove the nut (1a) and disconnect the ground (1b) from the right front side panel.
    GC0196571Courtesy of CHRYSLER GROUP, LLC
  43. Disconnect the quick connector (1) of the coolant outlet pipe from supercharger air cooling system radiator, radiator side.
    GC0195969Courtesy of CHRYSLER GROUP, LLC
  44. Disconnect the ignition system control unit wire harness connector (1).
  45. Disconnect the control module joint (2).
    GC0196336Courtesy of CHRYSLER GROUP, LLC
  46. Open the retaining clip and disconnect the quick coupling (1) of the front fuel vapor pipe.
  47. Disconnect the fuel temperature-pressure sensor wire harness connector (2).
  48. Release the fuel supply pipe from the intermediate retaining clip (3).
    GC0197029Courtesy of CHRYSLER GROUP, LLC
  49. Disengage the wiring (1) for the wheel speed sensor from the brake line retaining bracket.
    GC0195694Courtesy of CHRYSLER GROUP, LLC
  50. Remove the nut (1) and disconnect the ground wire.
  51. Remove the double shank screws (2a) and release the wiring retaining bracket (2b) from the wheel strut.
    GC0195506Courtesy of CHRYSLER GROUP, LLC
  52. Remove the screw (1a) and release the wheel speed sensor (1b) from the wheel hub strut.
    GC0195715Courtesy of CHRYSLER GROUP, LLC
  53. Remove the nut (1a) and disconnect the link (1b) from the strut.
    GC0197084Courtesy of CHRYSLER GROUP, LLC
  54. Disconnect the brake pad wear sensor wire harness connector (1).
  55. Remove the bolts (2a) and remove the brake caliper (2b).
  56. Appropriately support the brake caliper and hoses.
    GC0195581Courtesy of CHRYSLER GROUP, LLC
  57. Remove the bolt (1) securing the shock absorber to the lower rear control arm.
    GC0195992Courtesy of CHRYSLER GROUP, LLC
  58. Remove the bolt (1a) and disconnect upper control arm (1b) from wheel strut (1c).
    GC0195543Courtesy of CHRYSLER GROUP, LLC
  59. To simplify separation of the powertrain assembly from the front suspension crossmember, disconnect the left half shaft from the wheel hub as described below.
  60. Holding the wheel hub in place (1a), remove the staking and remove the nut (1b) securing the left half shaft to the wheel hub.
  61. Using a suitable soft mallet, disconnect the left half shaft and release it from the wheel hub.
    GC0197288Courtesy of CHRYSLER GROUP, LLC
  62. Remove the bolt (1a) and disconnect the column (1b) from the steering box.
    GC0195733Courtesy of CHRYSLER GROUP, LLC
  63. Disconnect the electric steering control unit wire harness connections (1).
    GC0196137Courtesy of CHRYSLER GROUP, LLC
  64. Release the automatic transmission wire harness (1).
    GC0196179Courtesy of CHRYSLER GROUP, LLC
  65. Disconnect the automatic transmission wire harness connectors (1).
    GC0196502Courtesy of CHRYSLER GROUP, LLC
  66. On both sides, remove the bolts (1a) and remove the radiator mounting brackets (1b).
    GC0196914Courtesy of CHRYSLER GROUP, LLC
  67. Remove the bolts (1a) and remove the battery supply wiring duct (1b).
  68. Place commercially available rubber spacer blocks, such as ROTFJ2427/J2440 or equivalent, on the (special tool #BX50-CHR, Table, Bishamon Lift) and position it under the powertrain and suspension crossmember assembly.
    GC0195937Courtesy of CHRYSLER GROUP, LLC
  69. Place a suitable hydraulic lift under the rear differential to prevent the car from pitching.
    GC0197120Courtesy of CHRYSLER GROUP, LLC
  70. Remove the screws (1a) securing the transmission crossmember (1b) to the body.
    GC0197052Courtesy of CHRYSLER GROUP, LLC
  71. Remove the nut (1a) and disconnect the ground lead from the body (1b).
    GC0196011Courtesy of CHRYSLER GROUP, LLC
  72. On both sides, remove the front screws (1a) securing the front suspension cross member (1b) to the body.
    GC0197061Courtesy of CHRYSLER GROUP, LLC
  73. On both sides, remove the rear and central bolts (1a) securing the front suspension cross member (1b) to the body.
    GC0197164Courtesy of CHRYSLER GROUP, LLC
  74. Lower the platform lift (special tool #BX50-CHR, Table, Bishamon Lift) or equivalent (1a), complete with powertrain assembly and suspension crossmember (1b).
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