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Home >> GMC >> 2016 >> Terrain SL, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Engine Mechanical - 3.6L (LFX) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Intake Manifold Installation

Intake Manifold Installation

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    Fig 1: Intake Manifold Gasket
    GM2202023Courtesy of GENERAL MOTORS COMPANY
  1. Install the NEW intake manifold gasket (1).
  2. Fig 2: Intake Manifold Assembly
    GM2201963Courtesy of GENERAL MOTORS COMPANY
  3. Install the intake manifold assembly (2).
  4. Install the intake manifold bolts (1).
  5. Fig 3: Intake Manifold Bolt Tightening Sequence
    GM2202066Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  6. Tighten the intake manifold bolts in the sequence shown.
  7. Tighten the intake manifold bolts in sequence to 25 N.m (18 lb ft).
  8. Tighten the intake manifold bolts a second pass in sequence to 25 N.m (18 lb ft).
  9. Fig 4: Engine Rear Noise Shield/Fuel Pipe Shield Cover & Bolt
    GM2201957Courtesy of GENERAL MOTORS COMPANY
  10. Install the engine rear noise shield (2).
  11. Install the engine rear noise shield bolt (1) and tighten to 10 N.m (89 lb in).
  12. Fig 5: Upper Intake Manifold And EVAP Solenoid
    GM2201953Courtesy of GENERAL MOTORS COMPANY
  13. Connect the evaporative (EVAP) hose to the upper intake manifold and EVAP solenoid.
  14. Fig 6: Positive Crankcase Ventilation (PCV) Tube Assembly
    GM2201943Courtesy of GENERAL MOTORS COMPANY
  15. Connect the positive crankcase ventilation (PCV) tube assembly (1) to the upper intake manifold and the right camshaft cover.