Extremely awful VFA on Ender 3 V3 plus

Ok, so after having a lot of problems with the extruder (clogs, gears teeths broken) finally i started printing normally but now im having these extremely awful artifacts, the side of the print corresponds to the X axis, Y axis prints normally so i assume this has something to do with the XZ belts maybe? I already unscrew the belt tensiones and screw back without applying any force to see if anything changes but nothing, already done input shaping many times and still nothing… The only thing that seems to help is printing at high speeds but im having low quality on the prints, and my prints have many overhangs which prints fine at lower speed…

Any ideas? I apprecciate any comments

That print is PETG at 240C, but happens with PLA too


The same problem here, please let me know if you could fix it.

@CREALITY There are several of us with the same problem, could you solve it?