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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 >> Camshaft Position Actuator Installation - Left Side Intake

Camshaft Position Actuator Installation - Left Side Intake

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    Fig 1: Camshaft Position Actuator Marks
    GM1852294Courtesy of GENERAL MOTORS COMPANY
  1. Ensure the proper camshaft position actuator is installed. Observe the body of the camshaft position actuator for the "IN" marking (3). The marking is for an intake camshaft position actuator.
  2. Fig 2: Right Intake Camshaft Position Actuator And Left Intake Camshaft Position Actuator
    GM1853919Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Ensure the proper camshaft position actuator is installed in the correct position. Failure to install the proper camshaft position actuator can effect engine performance and set an engine code.

  3. Ensure the proper camshaft position actuator is being installed. The reluctor wheel on the right intake camshaft position actuator (1) is indexed in a different position compared to the left intake camshaft position actuator (2).
  4. Fig 3: Reluctor Wheel Lines Up With Peak
    GM1853928Courtesy of GENERAL MOTORS COMPANY
  5. On the left intake camshaft actuator the edge of the reluctor wheel (1) lines up with the peak (2) of the sprocket tooth.
  6. Fig 4: Camshaft Position Actuator Marks
    GM1852294Courtesy of GENERAL MOTORS COMPANY
  7. Ensure the proper timing mark is used. Observe the outer ring of the camshaft position actuator for the circle marking (1). The circle marking is for alignment to the highlighted timing chain link on the left side of the engine.
  8. Use an open wrench on the hex cast into the camshaft in order to prevent camshaft rotation when tightening the camshaft position actuator bolt.
  9. Fig 5: Applying Lubricant To Back Of Camshaft Position Actuator And Front Of Camshaft Bearing Cap
    GM2491678Courtesy of GENERAL MOTORS COMPANY
  10. Apply a liberal amount of lubricant to the back of the camshaft position actuator (1) and front of the camshaft bearing cap (2). Refer to Adhesives, Fluids, Lubricants, and Sealers for recommended lubricant.
  11. Fig 6: Left Intake Camshaft Position Actuator
    GM2537358Courtesy of GENERAL MOTORS COMPANY
  12. Install the left intake camshaft position actuator (2).
  13. CAUTION:

    Refer to Fastener Caution .

  14. Install the camshaft position actuator bolt (1) and tighten to 58 N.m (43 lb ft).