Operation CHARM
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Subaru
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2003
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Impreza WRX F4-2.0L DOHC Turbo
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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 Head Assembly
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Valve Guide
Valve Guide
Valve guide
Inner diameter
6.000 - 6.012 mm (0.2362 - 0.2367 inch)
Protrusion above head
15.8 - 16.2 mm (0.622 - 0.638 inch)