buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

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Intake Manifold Cover Replacement|Page 5632 > < Intake Manifold Cover Replacement|Page 5630

Lucerne V6-3.8L VIN 2 (2006)

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12. Loosen the throttle body upper bolts.
13. Remove the throttle body lower nuts.
14. Remove the throttle body.

15. Squeeze the sides of the vacuum fitting in order to disengage the retainers and remove the vacuum fitting.
16. Remove and discard the O-ring seal.

Intake Manifold Cover Replacement|Page 5632 > < Intake Manifold Cover Replacement|Page 5630