It is so very important to get your sewing machine in and have it serviced.
Doing the bobbin area is great!
Machines need to be professionally serviced every couple of years. More often for quilters due to how the fabrics "shed".
When we service a machine we take all the outer covers off and clean and lubricate top to bottom.
This machine had obviously been cleaned by the sewer where she could reach, it looked great in the bobbin area. BUT this revealed why it "sounded funny".
Poor little machine! I would sound funny too.
Mention this blog and receive a ten percent off discount on your machine service.