Spark Plug Problems

[OllieL]

Decided I would treat my car to some new plugs. Disconnected the leads and got the socket set on them. First 2 plugs came out fine, no problems at all, but the 3rd plug i tried seems to just spin round and round like its not threaded at all. Problem is it just won't come out, as if the spark plug hole is stripped. Anyone got any idea of how I can get it out??
At the moment I have no clue!

Cheers Ollie

 

[OllieL]

Sorted

 

[xrchris]

Just treated mine to some new plugs and leads and its purring along a lot better now.
Looking at what i took out i would say they were the same plugs and leads it came out of the factory with 80, 000 miles ago.

What was up with the plug in the end? It might help someone else who has the same problem in the future.