Breaking needles?
 

I've been having a horrible lot of trouble with my Viking 250 lately.
When I'm quilting I keep breaking needles. It's perfectly fine doing anything but for and worked well for all but the last 7 in of a baby quilt. I sent it in and it got a tune up and it's still doing it.

My first thoughts would be that you are moving the fabric/sandwich while doing your FMQing and pulling on the needle, which then causes it to snap.

It might be best to have your dealer observe you as you quilt. If so, they could give you tips on how to eliminate the problem. And if not, they can then trouble shoot and help determine what the problem is.

What size needle are you using? You may need to go to a larger size, as then the needle will not bend as easily. Is this happening only when you FMQ?

I haven't tried any straight line sewing, but will do that tomorrow and see what happens.

Oh and I'm using 90/14 needles.

My guess is that you are moving the fabric too fast for the speed of the machine. Try a larger needle, keep your machine speed fast, and slow down the movement with your hands.

I second this. FMQ puts torque on your needle. I suggest a 16...and watch your hand speed/machine speed also. It is something that comes easier to some than others. I was a 'hard' learner! Kinda like rubbing your tummy and patting your head.