Intake Manifold: Specifications
Upper intake manifold-to-lower intake manifold bolts
Stage 1: 6 Nm (53 inch lbs.)
Stage 2: 8 Nm (71 inch lbs.)
Stage 3: Rotate an additional 90 degrees.
Lower intake manifold-to-cylinder head bolts
Stage 1: 5 Nm (44 inch lbs.)
Stage 2: 10 Nm (89 inch lbs.)