Thought i may as well check the spark plugs to see if any of them were faulty, got to the last one and had problems removing it.
Stuck my head down and with a torch found this (see attached) - There is no bolthead on the sparkplug! Its completely round, never seen this before. Doesn't look like anything has been rounded off either. God knows how im going to remove it and check it.
Is this a type of plug ive not yet come across or am i missing something really obvious?
Help is greatly appreciated!
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Gti6 - Diablo Red - Scorpion Back Box - Cobra Alarm - 167bhp