![Is there a Lube or something in my extruder, I pulled up my Bowden tube and it's covered in Black gunk. I'm about 90% certain it is not melted filament leaking through, Is there a Lube or something in my extruder, I pulled up my Bowden tube and it's covered in Black gunk. I'm about 90% certain it is not melted filament leaking through,](https://preview.redd.it/2slrj1ivjlp41.jpg?auto=webp&s=9f7c37db1f67505253f6275313c6e951c32f85ed)
Is there a Lube or something in my extruder, I pulled up my Bowden tube and it's covered in Black gunk. I'm about 90% certain it is not melted filament leaking through,
![1 Set Upgraded Ender 3 PTFE Bowden Tube With Improved PC4-M6 & PC4-M10 Fitting Push to Connect For Creality Ender 3 Rang - AliExpress Computer & Office 1 Set Upgraded Ender 3 PTFE Bowden Tube With Improved PC4-M6 & PC4-M10 Fitting Push to Connect For Creality Ender 3 Rang - AliExpress Computer & Office](https://ae01.alicdn.com/kf/Hf802d1389a894d9993371a0f4118352cA/1-Set-Upgraded-Ender-3-PTFE-Bowden-Tube-With-Improved-PC4-M6-PC4-M10-Fitting-Push.jpg_Q90.jpg_.webp)
1 Set Upgraded Ender 3 PTFE Bowden Tube With Improved PC4-M6 & PC4-M10 Fitting Push to Connect For Creality Ender 3 Rang - AliExpress Computer & Office
![My ender 3 pro Bowden nozzle came off after I tried to take out some filament stuck inside the tube. Should I replace it, or is there another fix? : r/ender3 My ender 3 pro Bowden nozzle came off after I tried to take out some filament stuck inside the tube. Should I replace it, or is there another fix? : r/ender3](https://preview.redd.it/3rlt7imi30q51.jpg?auto=webp&s=a5e79832805e8758eadc8598a574e6a393adbcb2)
My ender 3 pro Bowden nozzle came off after I tried to take out some filament stuck inside the tube. Should I replace it, or is there another fix? : r/ender3
![Upgrade Ender 3/3 Pro Assembled Extruder Hotend with Capricorn Bowden PTFE Tubing with Silicone Coverx3 - Walmart.com Upgrade Ender 3/3 Pro Assembled Extruder Hotend with Capricorn Bowden PTFE Tubing with Silicone Coverx3 - Walmart.com](https://i5.walmartimages.com/asr/188e8307-7d1f-492c-b7a9-139deefddd47.25090a25ce0475ecbe3feac41dc60cde.jpeg)
Upgrade Ender 3/3 Pro Assembled Extruder Hotend with Capricorn Bowden PTFE Tubing with Silicone Coverx3 - Walmart.com
![Amazon.com: Sovol Capricorn Bowden PTFE Tubing 1 Meter Tube Cutter XS Series 1.75MM Filament for Creality Ender 3 Ender 3 Pro, Ender 5, CR-10,CR-10S 3D Printer : Industrial & Scientific Amazon.com: Sovol Capricorn Bowden PTFE Tubing 1 Meter Tube Cutter XS Series 1.75MM Filament for Creality Ender 3 Ender 3 Pro, Ender 5, CR-10,CR-10S 3D Printer : Industrial & Scientific](https://m.media-amazon.com/images/I/51gvYRq2UDL._SL1001_.jpg)