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Pontiac
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2000
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Grand AM L4-144 2.4L DOHC VIN T SFI
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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 Spring
Valve Spring
Load @ 1.0622 in, Open
122 - 133 lb
Valve Spring Pressure Load @ 1.4370 in, Closed
50 - 55 lb