ABS de-layering on Ender 3 I feel like I’ve tried everything. I’ve had an Ender 3 for seven months now printing in PLA. 

I’ve modded it plenty including BLTouch. I’m now doing a project that really requires ABS so I have the white hatch box ABS. It wasn’t sticking at first but I got that well under control with glue tape and proper leveling with an enclosure. And I’m assuming this is important. I do indeed have an enclosure. Anyone I’m printing this part that has two long but thin-sideways protrusions coming out. Each one keeps de-laying at two specific points. I’ve tried everything including temperature and everything in Cura settings. I’m up to four failed prints now. I also tried other prints with the ABS and they also delayered in specific spots over and over. 

Please help I’m close to completely giving up on my projects. The de-layerings are all the same with this one being the worse of them.
Welcome Fox_89 to the SE 3D Printing site.  Thank you for bringing your question, and I hope you contribute both questions and answers in the years ahead.

I understand that you've tried everything, so I have nothing new to suggest.

Never the less, I would suggest some possibilities, perhaps one of which you haven't yet tried:


Extrude hotter filament.  Increase the nozzle temperature.  My
printer (Pruse3D i3m3s) prints ABS at 255 degrees C.  Give the layers
a better chance to melt together.
Print slower, so that the layers have a longer time to melt together,
and they have a longer time to cool before the next layer reheats
them.
Use a cooling fan to bring the part to equilibrium more quickly.
Try a different filament.  Not all filaments have the same shrinkage.
Hatchbox has worked pretty well for me, but try another manufacturer.
Try another color, like transparent.  White can be a difficult color
because it must carry a high pigment load.  Black can carry less
pigment, and might be easier to print.  "Transparent" or "natural"
carries no pigment.
Check for anything that might increase the strain on the part at that
layer.  It could be a geometry change on the other side of the part,
since that changes the thermal profile of the whole layer.
Must it be ABS?  PETG has a higher working temperature than PLA, but will print
differently than ABS.