I was sewing away, but thought my new machine was noisy. So, I took all the stuff off and cleaned things up and dropped some oil here and there. I'm supposed to put a drop on the "hook" where the bobbin case is. I did--more than one. I put a drop on a few other places down there that moved too. I always oiled everything that moved with my old machine, so thought it was only a good thing.
NOW when I sew fast, the top thread loops--bunches up on the back. As long as I sew slowly, it's okay.
I've rethread and redone the bobbin twice. I've checked everything. It was sewing fine before--just sounded like it had a cold--stuffy nose.
Did I over oil? Will it work its way through and be fine?
:cry: