buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Revised Installation|Page 3681 > < Revised Installation|Page 3679
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15. Remove the upper intake manifold bolts.
16. Remove the upper intake manifold.

Installation Procedure

1. Install the upper intake manifold.
2. Install the upper intake manifold bolts.

Tighten 
Tighten the bolts to 25 Nm (18 lb ft).

3. Install the MAP sensor.
4. Connect the following vacuum lines:

^

Vacuum Modulator

^

Fuel Pressure Regulator

^

PCV

5. Install the following upper engine wiring connectors:

Revised Installation|Page 3681 > < Revised Installation|Page 3679