They shouldn't need to be gapped. The spark doesn't jump the gap. It travels down and onto the centre insulator, then jumps to the underside of the two fingers. A plug is worn when the two fingers have lost about 33% of the finger thickness.
C.
Volkswagen Fan
They shouldn't need to be gapped. The spark doesn't jump the gap. It travels down and onto the centre insulator, then jumps to the underside of the two fingers. A plug is worn when the two fingers have lost about 33% of the finger thickness.
C.
VW SCIROCCO 1.4TSI - DSG (MY2010) UK, East Cheshire.
Build Complete October Wk43/09, Driving 4th November - Wk44/09. Sorted !
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