engine
Cylinder Head Resurface Torque Specs
for 2012 BMW 328i 2.0L I4 Turbo N20 · RWD
11 fasteners
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Cylinder Head Bolts
CriticalTTY - tighten in sequence plus angle
48 lb-ft · 65 Nm
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Electrical Connector Bolts
5 lb-ft · 7 Nm
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Exhaust Manifold Nuts
CriticalApply anti-seize, work hot-to-cold
22 lb-ft · 30 Nm
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Gasket Surface Bolts
CriticalClean mating surfaces
15 lb-ft · 20 Nm
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Intake Manifold Bolts
Critical18 lb-ft · 25 Nm
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Valve Cover Bolts
Tighten in sequence
7 lb-ft · 10 Nm
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