Fastener Tightening Specifications - Intake Manifold
TIGHTENING SPECIFICATIONSUpper Bolts 25 Nm (18 lb ft)
Notice: The OEM service manual does not provide a torque sequence for the upper intake manifold.
Lower Bolts
1. Tighten lower intake manifold center bolts in sequence to 7 Nm (62 lb in) on first pass.
2. Tighten lower intake manifold center bolts in sequence to 13 Nm (115 lb in) on final pass.
3. Tighten lower intake manifold diagonal bolts in sequence to 13 Nm (115 lb in) on first pass.
4. Tighten lower intake manifold diagonal bolts in sequence to 25 Nm (18 lb ft) on final pass.