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Replacement of Valve Guide Seals

Model: Saab 9 5 MK 1, Ys3e - Years 1997-2010
Part: Valve

When refurbishing the cylinder head, it is advisable, in addition to grinding the valve seats to remove any deposits and ensure perfect sealing of the valves, to replace the valve guide seals, which are the oil seals present along the valve stems and serve to prevent oil leaks. Start by removing the valve spring by compressing it with the appropriate spring compressor, extract the old seal, and insert the new one, lubricating it with clean oil; also lubricate the valve stem and reapply the spring.

Updated on 12 February 2026 by ScegliAuto

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