Fastener Tightening Specifications
FASTENER TIGHTENING SPECIFICATIONSIntake manifold
ITEM SPECIFICATION
Control harness clamp bolt 11 ± 1 Nm (98 ± 8 in-lb)
Engine mount stay bolt 36 ± 6 Nm (27 ± 4 ft-lb)
Fuel rail, injector and fuel damper bolt
Fuel rail, injector and fuel damper clamp bolt
Fuel high-pressure hose bolt 5.0 ± 1.0 Nm (44 ± 9 in-lb)
Intake manifold bolt 22 ± 1 Nm (16 ± 1 ft-lb)
Ignition coil bolt 10 ± 2 Nm (89 ± 17 in-lb)
Timing belt front upper cover bolt
M6 11 ± 1 Nm (98 ± 8 in-lb)
M8 14 ± 1 Nm (120 ± 13 in-lb)
Water pump bracket bolt 24 ± 3 Nm (18 ± 2 ft-lb)
ENGINE OVERHAUL
Intake manifold plenum and throttle body
Boost sensor bolt 5.0 ± 1.0 Nm (44 ± 9 in. lbs.)
Intake manifold plenum bolt 28 ± 4 Nm (21 ± 3 ft. lbs.)
Intake manifold plenum stay bolt
M8 18 ± 2 Nm (13 ± 1 ft. lbs.)
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 and fuel parts
Injector and fuel rail bolt 12 ± 1 Nm (104 ± 9 in. lbs.)
Intake manifold nut 22 ± 1 Nm (16 ± 1 ft. lbs.)
Intake manifold vacuum at curb idle (Minimum) 60 kPa (18 in. Hg)