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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)) >> Lubrication >> Solenoid, Deactivation >> Removal And Installation >> Deactivation Solenoid Valve Cylinder 1 Intake Side

Deactivation Solenoid Valve Cylinder 1 Intake Side

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

REMOVAL 

  1. Disconnect and isolate the negative battery cable.
  2. Remove the right air cleaner outlet tube. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
  3. Remove the middle air cleaner tube. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
    GC0194320Courtesy of CHRYSLER GROUP, LLC
  4. Disconnect the wastegate valve wire harness connector (1).
  5. Remove the bolts (2a) and position aside the wastegate solenoid valve (2b).
  6. Disconnect the ignition coil cylinder 1 wire harness connector (3).
    GC0193574Courtesy of CHRYSLER GROUP, LLC
  7. Disconnect the cylinder 1 deactivation solenoid valve wire harness connector (1), intake side.
    GC0194575Courtesy of CHRYSLER GROUP, LLC
  8. Remove the bolts (1a) and the cylinder 1 deactivation solenoid valve fixing flange, intake side (1b).
    GC0193066Courtesy of CHRYSLER GROUP, LLC
  9. Using a suitable tool (1a), remove the cylinder 1 deactivation solenoid valve, intake side (1b), complete with O-rings (1c).

INSTALLATION 

  1. Install the cylinder 1 deactivation solenoid valve, intake side, back in its housing, complete with O-rings.
  2. Install the cylinder 1 deactivation solenoid valve flange, intake side, back in its housing and securely tighten the bolts.
  3. Connect the cylinder 1 deactivation solenoid valve wire harness connector, intake side.
  4. Connect the ignition coil cylinder 1 wire harness connector.
  5. Install the wastegate solenoid valve in its housing and securely tighten the bolts.
  6. Connect the wastegate solenoid valve wire harness connector.
  7. Install the middle air cleaner tube. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
  8. Install the right air cleaner outlet tube. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
  9. Connect the negative battery cable.