Solstice 2006-2008, Sky 2007-2008

Throttle Body

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Removal & Installation



2.0L (LNF) Engine

WARNING
Do not use solvent of any type when cleaning the gasket surfaces on the intake manifold and the throttle body assembly, as damage to the gasket surfaces and throttle body assembly may result. Use care in cleaning the gasket surfaces on the intake manifold and the throttle body assembly, as sharp tools may damage the gasket surfaces. Do not use any solvent that contains Methyl Ethyl Ketone (MEK). This solvent may damage fuel system components.

  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Remove the charge air cooler outlet pipe.
  4.  
  5. Disconnect the engine wiring harness electrical connector from the Electronic Throttle Control (ETC).
  6.  
  7. Disconnect the engine wiring harness electrical connector from the brake booster auxiliary pump.
  8.  
  9. Remove the brake booster auxiliary pump electrical connector clip from the bracket.
  10.  
  11. Remove the throttle body bolts.
  12.  
  13. Remove the throttle body and seal from the intake manifold.

    Click image to see an enlarged view

    Fig. Throttle body 2.0L (LNF) engine

  14.  

To install:

  1. Inspect the throttle body seal, and replace if necessary.
  2.  
  3. Position the throttle body to the intake manifold.
  4.  
  5. Install the throttle body bolts and tighten to 89 inch lbs. (10 Nm).
  6.  
  7. Connect the engine wiring harness electrical connector to the brake booster auxiliary pump.
  8.  
  9. Install the brake booster auxiliary pump electrical connector clip to the bracket.
  10.  
  11. Connect the engine wiring harness electrical connector to the ETC.
  12.  
  13. Install the charge air cooler outlet pipe.
  14.  

2.4L (LE5) Engine

WARNING
Do not use solvent of any type when cleaning the gasket surfaces on the intake manifold and the throttle body assembly, as damage to the gasket surfaces and throttle body assembly may result. Use care in cleaning the gasket surfaces on the intake manifold and the throttle body assembly, as sharp tools may damage the gasket surfaces. Do not use any solvent that contains Methyl Ethyl Ketone (MEK). This solvent may damage fuel system components.

  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Remove the intake manifold cover.
  4.  
  5. Remove the air cleaner outlet.
  6.  
  7. Disconnect the Electronic Throttle Control (ETC) electrical connector.
  8.  
  9. Remove the throttle body bolts.
  10.  
  11. Remove the throttle body from the intake manifold.

    Click image to see an enlarged view

    Fig. Throttle body 2.4L (LE5) engine

  12.  

To install:

  1. Inspect the throttle body gasket and replace if necessary.
  2.  
  3. Position the throttle body to the intake manifold.
  4.  
  5. Install the throttle body bolts and tighten to 89 inch. lbs. (10 Nm).
  6.  
  7. Connect the ETC electrical connector.
  8.  
  9. Install the air cleaner outlet.
  10.  
  11. Install the intake manifold cover.
  12.  

 
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