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Home >> Pontiac >> 2009 >> Vibe GT, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 2.4L (Lax) - Introduction >> Repair Instructions >> Throttle Body Assembly Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Gasket & Intake Manifold
    GM2016503Courtesy of GENERAL MOTORS CORP.
  1. Install throttle body assembly.
  2. Install a new gasket onto the intake manifold.
    3. NOTE: Refer to Fastener Caution .
    Fig 2: Identifying Throttle Body Assembly Bolts
    GM2016502Courtesy of GENERAL MOTORS CORP.
  3. Install the throttle body assembly with the 4 bolts.

    Tighten:  30 N.m (22 lb ft)

    4. Fig 3: Identifying Throttle Body Hose
    GM2016501Courtesy of GENERAL MOTORS CORP.
  4. Connect the throttle body hose.
    5. Fig 4: Locating Throttle Body Assembly Connector
    GM2016499Courtesy of GENERAL MOTORS CORP.
  5. Connect the throttle body connector.
    6. Fig 5: Identifying Water By-Pass Hoses Clamps
    GM2016498Courtesy of GENERAL MOTORS CORP.
  6. Connect the 2 water by-pass hoses.
    7. Fig 6: View Of No. 1 Air Cleaner Hose Clamp, Assembly Clamps And Cap Sub-Assembly With No. 1 Hose
    GM2016496Courtesy of GENERAL MOTORS CORP.
  7. Install air cleaner cap sub-assembly with hose.
  8. Install the air cleaner cap sub-assembly with hose and lock the 3 clamps.
  9. Tighten the air cleaner hose clamp.
    10. Fig 7: Locating Ventilation Hose
    GM2016495Courtesy of GENERAL MOTORS CORP.
  10. Connect the ventilation hose.
    11. Fig 8: Locating No. 1 Vacuum Switching Valve Connector & Vacuum Hoses
    GM2016494Courtesy of GENERAL MOTORS CORP.
  11. Connect the 2 vacuum hoses and NO. 1 vacuum switching valve connector.
    12. Fig 9: Identifying Throttle Body Assembly Components
    GM2016492Courtesy of GENERAL MOTORS CORP.
  12. Connect the 2 wire harness clamps and the mass air flow meter connector.
  13. Add engine coolant.
  14. Inspect for coolant leak.
  15. Install engine cover sub-assembly.
  16. Perform initialization.
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