Lucerne V6-3.8L VIN 2 (2006)
3. Install a NEW vacuum fitting O-ring seal.
4. Squeeze the sides of the vacuum fitting in order to install the vacuum fitting.
5. Install the throttle body.
6. Tighten the throttle body upper bolts.
7. Notice: Refer to Fastener Notice.
Install the throttle body lower nuts.
Tighten the bolts/nuts to 10 Nm (89 inch lbs.).