I am having trouble removing a glow plug that spins in the head and will not come out
 

THE glow plug that is closest to the firewall on the driver side is continuesly spinning. unable to catch any thread what so ever. Do you have any ideas of how i am able to remove this plug? any suggestions would help me so much too.

the glowplug clicked like the rest did, but still no room to tap out no room barley to remove with a 12mm wrench. i have also tried putting a bar around the top and pulling while somone loosens the plug, with no use catching any thread.i am open for any suggestions to removing this plug.

if you are able to email me at tkinkennon1@gmail.com i would very much appreciate the feedback.

The glow plugs are usually stuck inside the head due to carbon build up. I use a pair of ring nose pliers to pull the plug out after loosening all the way out.