Operation CHARM
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Pontiac
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1988
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Grand AM L4-121 2.0L
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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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Piston Ring, Engine
Piston Ring, Engine
Compression Ring
Oil Ring
Piston Ring Side Clearances
.001-.003 Inch (in)
.0006-.009 Inch (in)