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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Engine Mechanical - 1.4L (LV7) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Positive Crankcase Ventilation Tube Replacement (L5Q (Rear)) >> Installation Procedure

Installation Procedure

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  1. Assemble the New positive crankcase ventilation tube (2) with air cleaner outlet duct assembly (1) and New positive crankcase ventilation valves (3).
    Fig 1: Positive Crankcase Ventilation (PCV) Tube Assembly Components
    GM4234877Courtesy of GENERAL MOTORS COMPANY
  2. Install the positive crankcase ventilation tube (2) with air cleaner outlet duct assembly (1) and valve (3) to the engine.
    Fig 2: Positive Crankcase Ventilation (PCV) Tube Assembly Components
    GM4234866Courtesy of GENERAL MOTORS COMPANY
  3. Using EN-50956  tamper proof drive bit tighten bolts (4) to 10 N.m (89 lb in).
  4. Position the air cleaner outlet duct (1) in place and tighten the clamp (2) on the engine.
    Fig 3: Air Cleaner Outlet Duct And Clamp
    GM4234858Courtesy of GENERAL MOTORS COMPANY
  5. Install the positive crankcase ventilation tube (front).