Back to 2012 Mercedes-Benz ML550 W166

2012 MERCEDES-BENZ ML550 W166

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

Repairs0 Labor566 Torque4771 Fluid9 DTC901 Battery1 Maintenance0 Recalls0

engine

PCV Valve Torque Specs

for 2012 Mercedes-Benz ML550 W166 4.6L V8 BiTurbo M278 · AWD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

15 lb-ft · 20 Nm

—

—

Electrical Connector Bolts

6 lb-ft · 8 Nm

—

—

Gasket Bolts

Critical

19 lb-ft · 25 Nm

—

—

Gasket Surface Bolts

Critical

Clean mating surfaces

19 lb-ft · 26 Nm

—

—

Mounting Bolts

Critical

44 lb-ft · 60 Nm

—

—

PCV Valve

Hand tight usually

6 lb-ft · 8 Nm

—

—

Sensor Bolts

10 lb-ft · 14 Nm

—

—

Sensor Mounting Bolts

10 lb-ft · 14 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Get an API key →

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.

Try ShopBase →