Passat Wagon L4-2.0L Turbo (BPY) (2008)
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Piston Ring: Testing and Inspection
Piston, Piston Rings and Cylinder Bore, Checking
Piston Ring Gap, Checking
Special tools, testers and auxiliary items required
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Feeler gauge
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Insert ring into lower cylinder opening at a right angle from above, approximately 15 mm from cylinder edge.
Piston Ring Groove Clearance, Checking
Special tools, testers and auxiliary items required
^
Feeler gauge
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Before measuring, clean ring groove.
