engine

Exhaust Manifold Torque Specs

for 2012 Mazda CX-9 3.5L V6 · AWD

Units

8 fasteners

Seq

Component

Torque

Angle

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Cover Bolts

14 lb-ft · 19 Nm

—

Exhaust Flange Bolts

Critical

Apply anti-seize | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

33 lb-ft · 45 Nm

—

Exhaust Manifold Nuts

Critical

Apply anti-seize, work hot-to-cold | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

22 lb-ft · 30 Nm

—

Flange Bolts

Critical

Anti-seize

40 lb-ft · 55 Nm

—

Hanger Bolts

17 lb-ft · 23 Nm

—

Heat Shield Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

Mounting Bolts

Critical

40 lb-ft · 55 Nm

—

O2 Sensor

Critical

Anti-seize threads

40 lb-ft · 55 Nm

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