Fastener Tightening Specifications
FASTENER TIGHTENING SPECIFICATIONSIntake manifold
ITEM SPECIFICATIONS
Control harness clamp bolt 11 ± 1 N.m (98 ± 8 in-lb)
Engine mounting stay bolt 36 ± 6 N.m (27 ± 4 ft-lb)
Fuel rail and injector bolt 12 ± 1 N.m (102 ± 13 in-lb)
Fuel high-pressure hose bolt 5.0 ± 1.0 N.m (44 ± 9 in-lb)
Intake manifold bolt 22 ± 1 N.m (16 ± 1 ft-lb)
Timing belt front upper cover bolt
M6 11 ± 1 N.m (98 ± 8 in-lb)
M8 14 ± 1 N.m (120 ± 13 in-lb)
Water pump bracket bolt 24 ± 3 N.m (18 ± 2 ft-lb)
Engine Mechanical
Intake manifold vacuum at curb idle Minimum 60 kPa (18 psi)
Engine Overhaul
Intake manifold plenum bolt 28 ± 4 Nm (21 ± 3 ft. lbs.)
Intake manifold plenum stay bolt M8 18 ± 2 Nm (13 ± 1 ft. lbs.)
Intake manifold plenum stay bolt M10 36 ± 6 Nm (27 ± 4 ft. lbs.)
Throttle body bolt 28 ± 4 Nm (21 ± 3 ft. lbs.)
Throttle body stay bolt 18 ± 2 Nm (13 ± 1 ft. lbs.)
Intake manifold nut 20 - 23 Nm (15 - 17 ft. lbs.)