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Buick
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1999
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Century V6-3100 3.1L VIN M 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 Seat
Valve Seat
Seat Angle
45 Degrees (deg)
Seat Width
Intake
0.061-0.071 Inch (in)
Exhaust
0.067-0.079 Inch (in)