Have you done an extrusion calibration? If you call for 100mm of filament is it feeding 100mm? Same filament? Is it possible it’s wet?
Calling for 100mm gets me 100mm if I’m just extruding through the Bowden tube, but once I run it through the nozzle it starts clogging and can’t extrude the full 100mm. I’ve tried multiple filaments, all are properly stored and 2 of the rolls I’ve used have completed prints within hours of the beginning of the issue.
Can you get a successful print if you slow things down or increase temperatures? Possibly even trying less part cooling?
I’m not even attempting prints anymore. I’m literally just extruding filament through the heated nozzle and it’s causing clogs. I’ve tried extruding at both high and low speeds, it doesn’t seem to make much of a difference.
Lastly, do you have a sock on your hotend?
No, but I haven’t had one since it got ripped apart shortly after getting the printer. If a lack of a sock was going to cause issues this bad it would’ve happened long ago.