Intake Manifold

2004 Chevrolet Monte Carlo V6-3.4L VIN ESECTION Intake Manifold




Lower Intake manifold.
Tighten in sequence to 7 Nm (62 lb in) on the first pass.
Tighten the lower intake manifold bolts (1, 2, 3, 4) in sequence to 13 Nm (115 lb in) on the final pass.
Tighten the lower intake manifold bolts (5, 6, 7, 8) in sequence to 25 Nm (18 lb ft) on the final pass.

Upper Intake Manifold 25 Nm (18 lb ft)

Throttle Body Bolt/Stud 25 Nm (18 lb ft)



RENDER: 1.0x

NO RELATED

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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.