Back to 2015 Mercedes-Benz ML550 W166

2015 MERCEDES-BENZ ML550 W166

4.6L V8 BiTurbo M278•AWD•AUTOMATIC•gas•turbo

Repairs0 Labor591 Torque4771 Fluid9 DTC908 Battery1 Maintenance0 Recalls0

exhaust

O2 Sensor - Downstream Torque Specs

for 2015 Mercedes-Benz ML550 W166 4.6L V8 BiTurbo M278 · AWD

Units

7 fasteners

Seq

Component

Torque

Angle

—

Exhaust Flange Bolts

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

—

Flange Bolts

Critical

Apply anti-seize

44 lb-ft · 60 Nm

—

—

Hanger Bolts

19 lb-ft · 26 Nm

—

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

—

Manifold Nuts

Critical

Apply anti-seize

31 lb-ft · 42 Nm

—

—

Mounting Bolts

25 lb-ft · 34 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

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