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Ford Truck
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1997
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Expedition 2WD V8-281 4.6L VIN W EFI
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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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Testing and Inspection
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Cylinder Bore Taper
Cylinder Bore Taper
Measure the cylinder bore at the top and bottom. Verify the cylinder bore is within the wear limit. The difference indicates the cylinder taper bore the cylinder to the next oversize.