engine

Intake Manifold Torque Specs

for 2018 GMC Acadia 3.6L V6 · FWD

Units

8 fasteners

Seq

Component

Torque

Angle

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Cover Bolts

14 lb-ft · 19 Nm

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Fuel Rail Bolts

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

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Intake Manifold Bolts

Tighten in sequence from center out | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

18 lb-ft · 25 Nm

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Lower Intake Manifold Bolts

Tighten in sequence from center outward.

18 lb-ft · 25 Nm

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Mounting Bolts

40 lb-ft · 55 Nm

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PCV Valve

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

6 lb-ft · 8 Nm

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Throttle Body Bolts

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

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Upper Intake Manifold Bolts

Use new gaskets.

18 lb-ft · 25 Nm

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