Martin_J
Well-known member
To be honest that sounds like wrong tension. Have you cleaned the bobbins and adjusted the tension ,?
All Puffin10032 did was to swap from standard foot to one of those even feed (aka walking foot) feet and back again.. Standard foot gave nice stitches and the other didn't
My suggestion about the even feed foot issue referred to it getting in the way of allowing the foot presser bar to fully lower which could affect the upper tension in a way that would be beyond any easy adjustment with the upper dial.
So I agree.. tension.. but faulty due to the the other foot contraption.