Hey all! 98 e309td here. Was able to get out all my glow plugs except #4.

It turns a little, so be spraying PB Blaster on it every few minutes and tapping it to set up a vibration to hope fully get that stuff down in there.

Well, it finally started turning, although very hard.

Now, the corners are rounded and the socket just spins on it.

I thought of trying to get vice grips in it but it's hard to get in there.

Then I thought of sacrificing a socket by filling it with JB Weld and pushing it over the glowplug, letting it dry and then trying to turn it.

Could use some advice.

Can y'all chime in with suggestions?

Thanks!

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