Intake Manifold
Surface distortion
Intake manifold collector 0.1 mm (0.004 in.)
Intake manifold 0.1 mm (0.004 in.)
Intake manifold tightening torque
Stage 1: 5 - 10 Nm (0.5 - 1.0 kg-m, 44 - 86 inch lbs.)
Stage 2: 26 - 31 Nm (2.7 - 3.2 kg-m, 20 - 23 ft. lbs.)
Intake manifold collector bolts: 18 - 21 Nm (1.8 - 2.2 kg-m, 13 -15 ft. lbs.)