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Home >> Volkswagen >> 2002 >> GTI Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 95 (2.0L - Engine Mechanical - AEG, AVH, AZG, BBW, BEV (A4 Platform)) >> 15 Engine - Cylinder head, Valvetrain >> Valve gear, servicing >> Valve seats, reworking >> Reworking intake valve seat

Reworking intake valve seat

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Dimension    Intake valve seat 
diameter a mm 39.2
b mm max. permissible reworking dimension
c mm 1.8 to 2.2
Z   Cylinder head lower edge
45 °   Valve seat angle
30 °   Upper correction angle
Fig 1: Identifying Exhaust Valve Seat Measurements
GW00000106Courtesy of VOLKSWAGEN UNITED STATES, INC.