![Tried to cold pull on my Ender 3 after severe under extrusion and was unable to remove filament without extreme effort. Ended up with this result and extremely confused. : r/FixMyPrint Tried to cold pull on my Ender 3 after severe under extrusion and was unable to remove filament without extreme effort. Ended up with this result and extremely confused. : r/FixMyPrint](https://i.redd.it/u9572hbad2971.jpg)
Tried to cold pull on my Ender 3 after severe under extrusion and was unable to remove filament without extreme effort. Ended up with this result and extremely confused. : r/FixMyPrint
![Is my nozzle still clogged? I have performed several cold pulls, but I only use PLA to pull becuase I have no Nylon. I don't kniw what its supposed to look like. Is my nozzle still clogged? I have performed several cold pulls, but I only use PLA to pull becuase I have no Nylon. I don't kniw what its supposed to look like.](https://i.redd.it/h9gez4x1ag231.jpg)
Is my nozzle still clogged? I have performed several cold pulls, but I only use PLA to pull becuase I have no Nylon. I don't kniw what its supposed to look like.
![Cleaning nozzles using a cold pull or similar technique - Creality Ender 3 / 3 Pro / V2 - 3D Printing Space Cleaning nozzles using a cold pull or similar technique - Creality Ender 3 / 3 Pro / V2 - 3D Printing Space](https://storage.3dprintingspace.com/original/2X/9/987681ed2f54e24afc2d570ea17a130cbbb212f2.jpeg)