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Home >> Pontiac >> 2009 >> Vibe GT, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 2.4L (Lax) - Introduction >> Repair Instructions >> Knock Sensor Replacement >> Installation Procedure

Installation Procedure

    NOTE: Refer to Fastener Caution .
    Fig 1: Installing Knock Sensor With Nut
    GM2016568Courtesy of GENERAL MOTORS CORP.
  1. Install the knock sensor with the nut.

    Tighten:  20 N.m (15 lb ft)

  2. Connect the sensor connector.
  3. Install the No. 1 intake manifold insulator.
    4. Fig 2: Intake Manifold Gasket
    GM2016569Courtesy of GENERAL MOTORS CORP.
  4. Install a new gasket into the intake manifold.
    5. Fig 3: Identifying Intake Manifold Bolts
    GM2016566Courtesy of GENERAL MOTORS CORP.
  5. Install the intake manifold with the 5 bolts and 2 nuts.

    Tighten:  30 N.m (22 lb ft)

  6. Install the wire harness clamp onto the intake manifold.
    7. Fig 4: Locating Intake Manifold Wire Harness Clamp
    GM2016564Courtesy of GENERAL MOTORS CORP.
  7. Connect the union to check valve hose.
    8. Fig 5: Identifying Ventilation Hose
    GM2016561Courtesy of GENERAL MOTORS CORP.
  8. Connect the ventilation hose.
  9. Install fuel delivery pipe sub-assembly with fuel tube sub-assembly.
  10. Connect fuel tube sub-assembly.
  11. Install throttle body assembly.
  12. Install outer cowl top panel.
  13. Install windshield wiper motor and link assembly.
  14. Install left cowl top ventilator louver.
  15. Install right cowl top ventilator louver.
  16. Install hood to cowl top seal.
  17. Install right front wiper arm and blade assembly.
  18. Install left front wiper arm and blade assembly.
  19. Install front wiper arm head cap.
  20. Install air cleaner cap sub-assembly with hose.
  21. Add engine coolant.
  22. Inspect for coolant leak.
  23. Inspect for fuel leak.
  24. Install No. 1 engine cover sub-assembly.
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