FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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2007
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A4 Quattro Wagon (8ED) L4-2.0L Turbo (BWT)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Piston
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Testing and Inspection
Piston: Testing and Inspection
Piston
, Checking
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Measure pistons approx. 10 mm from bottom edge and at points offset by 90° to piston pin axis.
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Deviation from nominal dimension: max. 0.04 mm