Originally Posted by leatheflea
Originally Posted by hatchet
Did you recent have a jam up in your machine? Could be your hook timing is just a tiny bit out. Not enough to bother regular sewing but by moving the thread just a tiny bit while sewing could unhook the thread from the timing hook leaving it free until the next stitch. Until you can get it to the shop, I'd try doing one back up stitch and then turn.
Nope this is a brand new machine, well about 6 months old.
Didn't try a new needle that was too long or anything like that? Could be, I suppose that it wasn't adjusted perfectly at the factory. I'm sure you must have said what type of machine it is, I'll look. Have you looked on line for any problems with this machine make and model?