engine

Intake Manifold Torque Specs

for 2021 Mercedes-Benz Sprinter VS30 3.0L V6 Diesel OM642 · RWD

Units

11 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

13 lb-ft · 17 Nm

—

Cover Bolts

13 lb-ft · 18 Nm

—

Electrical Connector Bolts

5 lb-ft · 7 Nm

—

Fuel Rail Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Gasket Surface Bolts

Critical

Clean mating surfaces

16 lb-ft · 22 Nm

—

Intake Manifold Bolts

Clean intake ports. OM642 prone to carbon buildup. Swirl flap delete recommended.

9 lb-ft · 12 Nm

—

Mounting Bolts

Critical

37 lb-ft · 50 Nm

—

Mounting Bolts

Critical

37 lb-ft · 50 Nm

—

PCV Valve

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

6 lb-ft · 8 Nm

—

Sensor Mounting Bolts

8 lb-ft · 11 Nm

—

Throttle Body Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

2021 MERCEDES-BENZ SPRINTER VS30

11 fasteners