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Pontiac
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1989
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Firebird V6-231 3.8L
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Engine Lubrication
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Engine Oil Pressure
Engine Oil Pressure
Vin 7, Oil Pressure
Normal Oil Pressure
37 at 2400 Pound Per Square Inch At RPM (psi @ rpm)