Dig In Bearing Bank (NG6): Overview

Fig 1: Identifying Camshaft And Bearing Banks

Courtesy of BMW OF NORTH AMERICA, INC.

Index	Explanation
1	Location of the dig
2	Bearing banks
3	Camshaft

NOTE: The digs of the plain compression ring into the bearing bank can occur on both the intake side (N53 and N54 engines) and on the exhaust side (all NG6 engines). The front section and rear section of the bearing bank can also be affected.