Fastener Tightening Specifications

Intake manifold plenum stay bolt
M10 35 ± 6 Nm (26 ± 4 ft. lbs.)
M8 18 ± 2 Nm (13 ± 2 ft. lbs.)
Upper intake manifold bolt 18 ± 2 Nm (13 ± 2 ft. lbs.)
Intake manifold nut 20 - 23 Nm (14 - 17 ft. lbs.)