Operation CHARM
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Audi
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2007
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A3 (8PA) L4-2.0L Turbo (BPY)
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Block Assembly
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Piston Ring, Engine
Piston Ring, Engine
Piston ring
dimensions in mm
Compression ring
New
0.20 to 4.0 mm
Wear limit
0.8 mm
Oil scraping ring
New
0.25 to 0.55 mm
Wear limit
0.8 mmm