Grand Prix V6-3.8L (2007)
16. Remove the upper-to-lower intake manifold carrier gasket from the upper intake manifold.
17. If the upper intake manifold is being replaced, remove the following:
*
Throttle body
*
Manifold absolute pressure (MAP) sensor
*
Positive crankcase ventilation (PCV) valve
*
Vacuum source manifold
Installation Procedure
1. If the manifold was replaced install the following:
*
Vacuum source manifold
*
Positive crankcase ventilation (PCV) valve
*
Manifold absolute pressure (MAP) sensor
*
Throttle body
