CTS RWD V6-3.6L (2008)
2. Install a NEW upper intake manifold gasket.
3. Install the upper intake manifold.
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice) .
Important: Tighten the intake manifold bolts in a circular pattern starting at the center (long bolts) and moving outward.
4. Install the upper intake manifold bolts.
Tighten the upper intake manifold bolts to 23 N.m (17 lb ft).
5. Connect the barometric pressure sensor electrical connector.
