SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4-cylinder engine (2.0l 4V, TDI Common Rail) | Engine cylinder head, valve gear | Valve control

Valve guides: verification

Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Adjustment tool -VW 387-, please see Correspondence → Anchor

t	Dial gauge -VAS 6079-

–	Insert a new valve into guide. The end of the valve stem must be flush with the guide. Due to the different diameters of the stems, fit the inlet valves and the exhaust valves only in the corresponding guides.

–	Determine amount of sideways play. Wear limit: max. 1.3 mm.

–	Cylinder head must be renewed if rock exceeds wear limit.

SEAT Workshop Service and Repair Manuals