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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Mechanical - 3.0L (Lm2) Diesel - Repair Instructions (2 Of 11)) >> Repair Instructions >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement >> Removal Procedure

Removal Procedure

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  1. GM5571687Courtesy of GENERAL MOTORS COMPANY

    Plenum Front Panel Outer Reinforcement (1) - Remove - Plenum Front Panel Outer Reinforcement Removal and Installation

  2. GM5150211Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (1) - Loosen [2x]

  3. Air Cleaner Outlet Front Duct (2) - Remove
  4. GM5150241Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (1) - Loosen

  5. Air Cleaner Outlet Duct (2) - Remove
  6. Oil Filler Cap - Remove
  7. GM5171779Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold Cover Bolt (1) - Remove

  8. Intake Manifold Cover (2) - Remove
  9. Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.
  10. GM5209546Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Hose Clamp (1) - Disengage [2x] - Hose Clamp Replacement Guidelines - Spring Type

  11. Positive Crankcase Ventilation Hose (2) - Remove