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Home >> Buick >> 2001 >> Century Limited >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Engine Mechanical - 3.1L V6 (VINJ) >> Overhaul >> Cylinder Head >> Valve Seats

Valve Seats

CAUTION: If valves and seats are reconditioned, rocker pedestals may need to be shimmed to compensate. No further information is available from manufacturer.

If valve seat width or runout is not within specification, machine or replace valve seat as necessary. See CYLINDER HEAD  table under ENGINE SPECIFICATIONS. Valve seat replacement procedure is not available from manufacturer.

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