Passat Sedan L4-1.9L DSL Turbo (AHH) (1998)
Piston: Testing and Inspection
Piston Projection at TDC, Checking
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
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VW 382/7 Measuring device
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VW 385/17 End dimension plate
Test sequence
Piston projection at TDC must be measured when installing new pistons or a short engine. Depending upon piston projection, install the corresponding
cylinder head gasket according to following table:
Cylinder head gasket, identification
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Part No. = black arrow
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Holes/notches = white arrow
Note: If differing figures are obtained when measuring piston projection, the highest figure should be taken when selecting the gasket.