Loops on top or bottom? Which tension dial to turn and how far
Identify whether top or bobbin tension causes loops and fix tension issues by rethreading, adjusting in small steps, and testing on fabric scraps.
5 minMachine Problems & Fixes
Skipped stitches, bird's nests, breaking needles, tension and feed problems - fixed in order, cheapest step first.
18 guides
Thread bunching underneath: why top thread nests and how to fix itThread bunching under fabric means top thread tension isn't engaged; fix it by rethreading with the foot up and checking needle and bobbin seating.6 min read
Sewing machine timing off: hook misses loop and how to reset itFix skipped stitches fast: check if your hook misses the loop, then reset timing at home before you call the shop.7 min read
Upper thread keeps breaking: needle, tension and path to checkTrace where your sewing machine thread breaks by checking needle, tension, threading order, and bobbin for quick fixes before repair calls.6 min read
More in Machine Problems & Fixes
Stitches uneven on top or underneath: what to adjust first
Uneven stitches on your sewing machine show where to start fixing: needle issues, threading, bobbin tension, or feed adjustments.
5 min
Sewing machine skipping stitches: needle, timing or feed first
Fix skipped stitches by pattern: test needle, re-thread, then check hook timing and feed pressure in order.
10 min
Fabric won't feed even with feed dogs up: what to check
Check your feed dogs, stitch length, presser foot pressure, and lint buildup in this guide to fix fabric feeding issues yourself.
5 min
Why your sewing needle keeps breaking and what to check first
Follow the test order that fixes repeat needle breaks, from size and fit to timing, before you pay for a service.
9 min
Why your sewing machine needle hits the plate and how to fix it
Needle hitting the sewing machine plate usually means needle or plate misalignment. Fix it yourself with these clear checks and adjustments.
5 min
Why your sewing machine knocks loudly and what to check first
Find out exactly why your sewing machine is making loud knocking noises and how to fix it yourself with simple steps.
6 min
Sewing machine light not working: bulb, switch or wiring?
Check power, switch, and bulb to fix your sewing machine light before calling a repair shop. Follow our step-by-step guide safely.
5 min
Handwheel won't turn? How to free a jammed sewing machine safely
Follow a careful sequence to safely release a stuck sewing machine handwheel without damaging your machine's timing or needle.
5 min
Foot pedal does nothing when pressed: what to check first
If your sewing machine foot pedal does nothing when pressed, check the pedal, power source, cord, and machine connections before calling for service.
5 min
Bobbin winder not spinning: what stops it and how to fix it
Fix your bobbin winder that won’t spin by testing engagement, tire wear, thread tension, and cleaning before calling a shop.
6 min
Thread loops on top of fabric: which tension to fix first
Fix thread loops on fabric by first checking top thread tension, then bobbin tension. Follow these steps to avoid unnecessary repairs.
5 min
Which sewing machines need oil and which must stay dry
Sort your machine into needs-oil or stay-dry, then put one drop exactly where it helps.
8 min
Seams puckering as you sew: tension, needle and feed fix
Fix fabric puckering when sewing by checking tension, needle choice, feed mechanism, and stabilizers before calling a repair shop.
5 min
Top thread not picking up bobbin thread: what to check first
Fix your sewing machine’s missed stitch by checking needle, threading, bobbin seating, and hook timing in the right order.
5 min