Ah yes, depending on how you've started a printer profile in Cura it may include some speed limiting commands for marlin based printers. Best to delete those lines.

@droftarts said in Ender 3 Motors Wiring Sound:

M569 P# D3 V0

Thank you so so so much! It works perfectly now

I think the PETG available today is generally as easy to print as PLA. Hotter temps and less cooling are the big differences. Otherwise most print settings can remain the same.

@itek09 said in Vertical lines in printed parts...:

I bought new 16t pulleys and idlers for X and Y

are the idlers toothed? the original idlers on the ender 3 are large so non tooth is ok.
but if you went with 16t pulley you might have gone with smaller idlers.

this happen to me i fix by going to endstop config and switch from false to true and that fix the homing problem

I've taken the liberty of marking this as solved, as the original title doesn't reflect the recent posts.