I had a similar issue where it was thin in regular intervals similar to what it looks like in your pics, the issue I had was the extruder gear was clogged up on one side so it wasn't gripping the filament and slipping until it spun around to the unclogged side and it would extrude normally again.
this post was submitted on 16 Jun 2023
5 points (100.0% liked)
3DPrinting
15591 readers
10 users here now
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
-
No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
-
Be respectful, especially when disagreeing. Everyone should feel welcome here.
-
No porn (NSFW prints are acceptable but must be marked NSFW)
-
No Ads / Spamming / Guerrilla Marketing
-
Do not create links to reddit
-
If you see an issue please flag it
-
No guns
-
No injury gore posts
If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
Moderation policy: Light, mostly invisible
founded 1 year ago
MODERATORS
Do you have on of those plastic extruder? If so, check for a crack (dismantle to check everywhere).
Could also be wrong estep (take Bowden off, cut filament after extruder, extrude 10cm and mesure to see if accurate)
Or maybe a partial clog.
Also check your flow settings in slicer.
Came to pile on the partial clog idea, try a cold pull/nozzle needling and see if that clears it up!