Intake Manifold
TORQUE SPECIFICATIONSUpper Intake Manifold
Install the five Allen head upper intake manifold-to-lower intake manifold bolts. Tighten the upper intake manifold-to-lower intake manifold bolts to 18-22 Nm (13-16 ft. lbs.).
Lower Intake Manifold Bolts and Nuts
Tighten the lower intake manifold-to-cylinder block nuts and Allen head bolts in the sequence shown in the following steps:
a. Lower Intake Manifold Nuts And Bolts: 3-5 Nm (26-43 in. lbs.)
b. Lower Intake Manifold Bolts: 13-17 Nm (9-12 ft. lbs.)
Lower Intake Manifold-To-Cylinder Block Nuts: 24-27 Nm (17-20 ft. lbs.)
c. Lower Intake Manifold Bolts: 13-17 Nm (9-12 ft. lbs.)
Lower Intake Manifold Nuts: 24-27 Nm (17-20 ft. lbs.)