Jetta L4-1.9L DSL Turbo (BEW) (2004)
Piston: Testing and Inspection
Piston projection at TDC, checking
Special tools, testers and auxiliary items required
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Measuring bridge VW382/7
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Adjustment plate VW385/17
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Dial gauge
Work sequence
Piston projection of all pistons 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 the following table:
Note: Turn engine clockwise to measure piston projection at TDC.
Piston Projection ................................................................................................................................................ Gasket Identification Holes/Notches
0.91 mm - 1.00 mm .......................................................................................................................................................................................................... 1
1.01 mm - 1.10 mm .......................................................................................................................................................................................................... 2
1.11 mm - 1.20 mm .......................................................................................................................................................................................................... 3
Cylinder head gasket identification
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Part No. = - arrow 1 -
