SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder 2.0 litre 4V Common rail TDI engine (2nd generation) | 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	Gauge -VAS 6079-, see equivalent → Anchor

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

–	Determine rock. Wear limit: max. 1.3 mm.

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

SEAT Workshop Service and Repair Manuals