Intake Manifold: Specifications
Intake ManifoldK20A3 Engine
Install the intake manifold (A), and tighten the bolts/nuts in a crisscross pattern in two or three steps, beginning with the inner bolt. Use new O-rings (B).
Throttle Body
8 x 1.25 mm 22 Nm (2.2 kgf-m, 16 ft. lbs.)
K20A2, K20Z1 Engines
Install the intake manifold (A) with a new gasket (B), then tighten the two stud bolts (C).
Tighten all intake manifold mounting bolts/nuts (D) in a crisscross pattern in two or three steps, beginning with the inner bolt.
Tighten the two bolts securing the intake manifold.
Throttle Body
8 x 1.25 mm 22 Nm (2.2 kgf-m, 16 ft. lbs.)