Wonky oven door: The stay on one side seemsed to have lost its spring tension and that was allowing the hinge to float out of the frame. I finally worked out how to release the door and got it dismantled to see what the problem was.
The stay works against a strong spring via a pivit, that same force keeps the hinge hooked into the oven casing. The pivot had broken. I drilled out the hole a bit to be able to thread it for a small bolt, cut the thread "tight" so no nut needed. Needed the use of an old valve spring compressor ( A series ) to get the spring short enough to hook the end of the stay over it.
Reassembled door and then with a bit of heaving snapped the stays and hinges back into the frame. Fixed a treat, hopefully for a while.
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History is much like an endless waltz: The three beats of war, peace and revolution continue on forever.
However history will change with my coronation - Mariemaia Khushrenada