WARNING: This page is about a different car, the 2009 Audi S8, 2008 Audi S8, and 2007 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Reworking Dimension, Cylinder Head
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Resurfacing cylinder head (face grinding) is only permissible to minimum dimension - a
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