A4 Quattro Sedan L4-1.8L Turbo (AWM) (2001)
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For intake manifold
Fig. 1 Check cylinder head for distortion.
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Use knife edge, straightedge and feeler gauge to measure at several points.
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Maximum permissible distortion: 0.1 mm
Fig. 2 Reworking dimension for cylinder head
Reworking the cylinder head (shaving) is only permitted down to minimum dimension -a-.
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Minimum dimension -a- = 139.20 mm
Fig. 3 Seal connections between double bearing cap and cylinder head
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Apply a small quantity of sealant AMV 174 004 01 to sides of joints arrows- on upper sealing surface of cylinder head.