A strange wee leak.

So, after a bit of an over heating problem, my dt finally blow the top hose. It burst near the engine end. I noticed some bubbling coming from the plug (glow plug?) just at the hose end. At first wasn't sure if it was oil, or just water from the burst, but having fixed the hose, at temp, the bubbling would appear to be oil. Any suggestions? Could this be related to my overheating?
Advice please!!

loose plug or poorly sealed one

A problem or does it just need a tweak? Any relation to overheating?

dannybays78 said:

A problem or does it just need a tweak? Any relation to overheating?

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Are we talking glow plug here or injector well? Don't try to tweak a glow plug it will surely break. Unless you back it off first. Then tweak it up. Oil in injector well is diesel leaking from spill pipe. Nothing to do with overheating.