11 12 501 Replacing cylinder head gasket (N47)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Remove CYLINDER HEAD .
The cylinder head gasket is designed as a beaded metal gasket.
Pay attention to gasket thickness (1).
Highest piston protrusion at measuring points (1 and 2) of all 4 pistons determines thickness of cylinder head gasket.
Piston protrusion up to 0.92 mm
- Install 1 hole cylinder head gasket.
Piston protrusion >0.92... 1.03 mm
- Install 2 hole cylinder head gasket.
Piston protrusion greater than >1.03... 1.18 mm
- Install 3 hole cylinder head gasket.
Assemble engine.