Passat Wagon L4-2.0L Turbo (BPY) (2008)
Pistons, Checking
Special tools, testers and auxiliary items required
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External micrometer 75 to 100 mm
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Take measurement approximately 10 mm from lower edge of piston skirt and offset 90 degrees to piston axis.
Deviation from nominal dimension: max. 0.04 mm
Cylinder Bore, Checking
Special tools, testers and auxiliary items required
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Internal dial gauge 50 to 100 mm
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Measure diagonally at 3 positions transversely - A - and longitudinally - B -
Deviation from nominal size: max. 0.08 mm.
Note:
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Cylinder bore measurement must not be performed if cylinder block is secured to assembly stand with holding fixture VAS 6095, since inaccurate
measurements are possible.