![Extruder Knocking and Clicking Noise – General discussion, announcements and releases – Prusa3D Forum Extruder Knocking and Clicking Noise – General discussion, announcements and releases – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/attachments/15634-0-img-20180525-094845.jpg)
Extruder Knocking and Clicking Noise – General discussion, announcements and releases – Prusa3D Forum
![Amazon.com: Zeberoxyz Upgrade Direct Drive Dual Gear Extruder Support Kit,with Stepper Motor, Easy Print Filament for Ender-3, Ender 3 Pro,CR-10,CR-10S Extruder Adapter (Dual Gear Extruder Support Kit+Motor) : Industrial & Scientific Amazon.com: Zeberoxyz Upgrade Direct Drive Dual Gear Extruder Support Kit,with Stepper Motor, Easy Print Filament for Ender-3, Ender 3 Pro,CR-10,CR-10S Extruder Adapter (Dual Gear Extruder Support Kit+Motor) : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51MBKRFsneL.jpg)
Amazon.com: Zeberoxyz Upgrade Direct Drive Dual Gear Extruder Support Kit,with Stepper Motor, Easy Print Filament for Ender-3, Ender 3 Pro,CR-10,CR-10S Extruder Adapter (Dual Gear Extruder Support Kit+Motor) : Industrial & Scientific
![The extruder motor is moving forward normally then jumps back. 3 clicks forward, 3 clicks back. I've changed nozzle, extruder springs, extruder gear, teflon tubes, brass connectors, filament, temp and cleaned hot The extruder motor is moving forward normally then jumps back. 3 clicks forward, 3 clicks back. I've changed nozzle, extruder springs, extruder gear, teflon tubes, brass connectors, filament, temp and cleaned hot](https://external-preview.redd.it/ZDmHfgi-gtULZmyfWV0oMFHwdAkejDQBcm0csmZOauY.png?format=pjpg&auto=webp&s=e886197673dc79e3c5732885388162b4fc233939)
The extruder motor is moving forward normally then jumps back. 3 clicks forward, 3 clicks back. I've changed nozzle, extruder springs, extruder gear, teflon tubes, brass connectors, filament, temp and cleaned hot
![I keep hearing a clicking sound from my extruder. I'm not sure whats going on, and my prints seem to be underextruding. I've replaced the extruder with the one you see in I keep hearing a clicking sound from my extruder. I'm not sure whats going on, and my prints seem to be underextruding. I've replaced the extruder with the one you see in](https://preview.redd.it/i-keep-hearing-a-clicking-sound-from-my-extruder-im-not-v0-snzrtcyccvr91.jpg?auto=webp&s=88daffb38c3ab42038cb8f99dc719e97a859341d)