Operation CHARM
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Buick
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2011
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Lucerne V6-3.9L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Intake Manifold
Intake Manifold
Lower Intake Manifold Bolt - Center
First Pass
7 Nm (62 lb in)
Final Pass
16 Nm (12 lb ft)
Lower Intake Manifold Bolt - Corner
First Pass
13 Nm (10 lb ft)
Final Pass
25 Nm (18 lb ft)
Upper Intake Manifold Bolt/Stud
25 Nm (18 lb ft)