3.5L V6 EcoBoost•4WD•AUTOMATIC•gas•turbo

Repairs423 Labor973 Torque4941 Fluid18 DTC3826 Battery2 Maintenance0 Recalls29

exhaust

O2 Sensors - All Torque Specs

for 2021 Ford F-150 3.5L V6 EcoBoost · 4WD

Units

12 fasteners

Seq

Component

Torque

Angle

—

Exhaust Flange Bolt

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

Exhaust Flange Bolt

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

Hanger Bolts

17 lb-ft · 23 Nm

—

Hanger Bolts

17 lb-ft · 23 Nm

—

Hanger Bolts

17 lb-ft · 23 Nm

—

Hanger Bolts

17 lb-ft · 23 Nm

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

Manifold Nuts

Critical

Apply anti-seize

29 lb-ft · 39 Nm

—

Manifold Nuts

Critical

Apply anti-seize

29 lb-ft · 39 Nm

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

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