What can be seen when the valve is removed is a split diaphragm. (See picture)
When replacing this valve the genuine parts used are of a modified type and will not give you the same trouble. (See picture)
For correct diagnosis of this type of problem and all other problems remember that Russell Automotive Centre, London’s Leading Audi, VW, Seat and Skoda Specialist is London’s only Award Winning Specialist with the same fully up to date diagnosis equipment as a main dealer and our labour rates are up to 50% cheaper.
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