Cylinder Head Assembly: Specifications

2010 Chevrolet Traverse AWD V6-3.6LSECTION Specifications

Right Sequence:




Left Sequence:






Cylinder Head Bolt - M8
First Pass 15 Nm (11 lb ft)
Final Pass 75 Degrees

Cylinder Head Bolt - M11
First Pass 30 Nm (22 lb ft)
Final Pass 150 Degrees

HEAD BOLD REUSE/REPLACE

Note: DO NOT reuse the old cylinder head bolts.

INTAKE MANIFOLD TORQUE AND SEQUENCE

Intake Tightening Sequence (LLT):






Upper-to-Cylinder Head Bolt - Long 25 Nm (18 lb ft)
Upper-to-Cylinder Head Bolt - Short 25 Nm (18 lb ft)
Upper-to-Lower Intake Manifold Bolt 25 Nm (18 lb ft)

Right (SFI):




Left (DI):






Camshaft Cap Bolt 10 Nm (89 lb in)

Exhaust Manifold Bolt 20 Nm (15 lb ft)
RENDER: 1.0x

NO RELATED

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Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.