Quote Originally Posted by Syd_Khaos View Post
When was the last time you cleaned all related parts?

This issue could be caused by several things.
Nozzle to dirty and restricting flow of material.
PTFE tube dirty or mis-shaped and restricting flow of material.
Feed gear mis-aligned or gloged with material.
You know a lot of people forget about the PTFE tube because on a MK10 that sucker runs all the way to the bottom unlike a MK8 style. Even after the few prints I did there was colored PLA inside the bottom section of that tube which is the section in the nozzle.

One of the main reasons I despise a MK10 setup is because of that tube and how it runs all the way, the other is how bloody expensive a plain ole brass nozzle is for it compared to a MK8. 1 dollar, or less, MK8 is 7 to 20 dollars in a MK10 and there seems to be a much greater gamut of orifice sizes in a MK8 as well versus .4 on a MK10.