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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 2.0L (LSY)) >> Repair Instructions >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement >> Installation Procedure

Installation Procedure

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  1. GM5084572Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Hose Fitting Seal (1) @ Positive Crankcase Ventilation Hose (2) - Install NEW [2x]

  2. GM5084570Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Hose (2) - Install

  3. Positive Crankcase Ventilation Hose Connector Bolt (1) - Install and tighten [2x] 8.5 N.m (75 lb in)
  4. GM5084569Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness (3) - Reposition

  5. Retainer (1) @ Positive Crankcase Ventilation Hose (2) - Install
  6. Crankcase Pressure Sensor - Install - Crankcase Pressure Sensor Replacement