engine

Intake Manifold Torque Specs

for 2012 Ford Flex 3.5L V6 EcoBoost · AWD

Units

7 fasteners

Seq

Component

Torque

Angle

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Cover Bolts

14 lb-ft · 19 Nm

—

Fuel Rail Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Intake Manifold Bolts

Critical

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

18 lb-ft · 25 Nm

—

Mounting Bolts

Critical

40 lb-ft · 55 Nm

—

PCV Valve

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

6 lb-ft · 8 Nm

—

Throttle Body Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

Upper Intake Manifold Bolts

In-lbs. Tighten in sequence.

7 lb-ft · 10 Nm

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