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Home >> BMW >> 2021 >> 430i xDrive >> Repair and Diagnosis >> Electrical >> Gauges >> Engine Electrical System -- Repair (G22, G23 & G26) (1 Of 2) >> 12 14 Sensors >> 12 14 602 Replacing knock sensor (following vehicle diagnosis) (cylinders 1+3) (AWD) (M440i xDrive coupe/Convertible/Gran Coupe sedan) >> Installing knock sensor of cylinders 1 to 3

Installing knock sensor of cylinders 1 to 3

TIGHTENING TORQUE SPECIFICATION

Knock sensor to crankcase
M8x30 Tightening torque  21.5 Nm
G14230412Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Support to cylinder head
M6X16 tightening torque  8 Nm
G14230411Courtesy of BMW OF NORTH AMERICA, INC.
G14230410Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work