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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 1.2L (LIH)) >> Repair Instructions >> Positive Crankcase Ventilation Oil Separator Hose Replacement >> Installation Procedure

Installation Procedure

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  1. GM5392588Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Oil Separator Hose (2) - Install

  2. Hose Clamp (1) - Engage [2x] Hose Clamp Replacement Guidelines - Spring Type
  3. GM5440401Courtesy of GENERAL MOTORS COMPANY

    Engine Mount Brace Head (3) - Install

  4. Engine Mount Brace Bolt (2) - Install and tighten 36 N.m (27 lb ft)
  5. CAUTION:

    Refer to Fastener Caution .

  6. Engine Mount Brace Bolt (3) - Tighten in the following sequence
    1. First Pass: 30 N.m (22 lb ft)
    2. Final Pass: 60-75 degrees
  7. Charge Air Cooler Inlet Air Hose - Install - Charge Air Cooler Inlet Air Hose Replacement