Why does a thread in the fabric get pulled?
 

Every so often a thread in the fabric gets pulled when I am sewing. Is it my machine, fabric or needle? I will be experimenting with replacing the needle soon. I was wondering if anyone else has experienced this?

Sounds as if the needle needs replacing...

My guess would be the needle. It may need replacing, or you may need a different type of needle. A ballpoint needle is supposed to "push" the fibers apart. A sharp needle is supposed to pierce the fibers. If you are piercing fibers it's more likely you will create a snag in the fabric.

The slightest little nub on the end of the needle can pull a thread. You will probably find that when you change the needle things will get better. Good luck.

replace the needle....

you say "I will be replacing the needle soon"..... This sounds like you have a time table for changing the needle.
(Just had to get that in - lol). As stated above, many sewing problems can be corrected with replacing the needle. It is the cheapest thing you can do to correct sewing problems.

Replace the needle. If that doesn't do it, take it from there, but It does sound like the needle is the problem.

This happens to me sometimes even with a new needle. The fabric will get snagged with the bobbin and top thread when I start the seam and pull up a fabric thread. This happens when I get in a hurry.

That will happen when the needle gets dull, or you are not using the right size needle or type. A large size ball point needle can pull the threads. Definately change the needle.. sure sounds like you are over due.

It's funny when I first started sewing no one ever said how often to change the needle - I used to think it was when it broke! When I started quilting someone told me to change it with each project but since I never work on just one project I usually change it once or twice a month depending on how much I am sewing. What a difference! It is probably the cheapest thing we can do in quilting and the one we do least often - with the exception of changing our rotary blades.