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Buick
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1991
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Reatta V6-231 3.8L VIN L SFI
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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
Normal Oil Pressure
37-40 at 1850 Pound Per Square Inch At RPM (psi @ rpm)
with 5W30 oil