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Home >> Buick >> 2009 >> Lucerne V6-3.9L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Intake Manifold
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Intake Manifold

INTAKE MANIFOLD

Lower Intake Manifold Bolt

Center
First Pass 13 Nm (10 lb ft)
Final Pass 20 Nm (15 lb ft)

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)

THROTTLE BODY

Throttle Body Bolt/Nut 10 Nm (89 lb in)