Checking for distortion

WARNING: This page is about a different variant/trim than selected.

NOTE:

Before installing a cylinder head which has previously been installed, check it for distortion.

Special tools, testers and auxiliary items required

Fig 1: Measuring Distortion Of Sealing Surface With Feeler Gauges

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Position straight edge diagonally over sealing surface (a check in opposite direction must also be made) and determine distortion with feeler gauges.

Max. permissible distortion: 0.1 mm

NOTE: