engine

Intake Manifold Torque Specs

for 2015 BMW Z4 3.0L I6 · RWD

Units

9 fasteners

Seq

Component

Torque

Angle

—

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

Critical

Tighten in sequence from center out | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

18 lb-ft · 25 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

—