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Home >> Chevrolet >> 2018 >> Spark ACTIV, Automatic CVT Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 1.0L (L5Q) Or 1.4L (LV7) - Repair Instructions - On Vehicle >> Repair Instructions - On Vehicle >> Positive Crankcase Ventilation Valve Replacement (Rear) >> Installation Procedure

Installation Procedure

  1. Fig 1: Identifying Positive Crankcase Ventilation (PCV) Tube Assembly Components
    GM4234882Courtesy of GENERAL MOTORS COMPANY

    Assemble the New positive crankcase ventilation valves (3) with the air cleaner outlet duct (1) and New positive crankcase ventilation tube (2).

  2. GM4234866Courtesy of GENERAL MOTORS COMPANY

    Install the air cleaner outlet duct assembly (1, 2, 3) with positive crankcase ventilation tube and valve to the engine.

  3. Using EN-50956  tamper proof drive bit tighten bolts (4) to 10 N.m (89 lb in).
  4. GM4234858Courtesy of GENERAL MOTORS COMPANY

    Position the air cleaner outlet duct (1) in place and tighten the clamp (2) on the engine.

  5. Install the positive crankcase ventilation tube (front). Refer to Positive Crankcase Ventilation Tube Replacement (Front) .