Bottom refrigerator crisper drawer slide fell off

Have you checked the temperature setting for the fridge? It may be set too low. There also may be an adjustment on the drawer for the crisper that can be adjusted (typically a slide adjustment.

Your refrigerator is a Trio made by LG. Go to page 22-23 in the User Manual=> HERE Does this help answer your question? Sea Breeze

The bar goes into slots right above the drawers and under the shelf above the drawers. It's not obvious to see at first. It's at the very front of the shelf. You have to slide one end of the bar in first then the other side. The bar sticks out a little on each side so it can sit in the groves on the side walls of the fridge. For the longest we tried to put it underneath the drawers even though we knew it wasn't right. Hope this helps. The Whirlpool website can give you a parts manual if you enter the model number.

The top wide wired basket is just a utility drawer. The next wide drawer near the bottom is the high humidity crisper drawer. I believe the bottom two ones are just utility drawers.

Most fridges have crisper drawers that have a selection lever on either the front or side of the drawer that allows you to select eiher veggies or meat. Veggie setting is supposed to keep the crisper drawer warmer, while Meat setting makes it the coldest possible.

If you don't have the selector slide levers, I would suggest you use the highest possible crisper drawer available, as the lower in the frdge compartment you go, the colder the air will be. That should resolve the problem you're having, other than lowering the fridge temp setting slightly.

You might notice a cold air exchange vent next to your crisper, which supplies cold air from the freezer section into the fridge section, so that could be contributing to the colder temps in the crisper where you keep your veggies.

Hope you find this Very Helpful and best regards!

Pull out your WIDE-N-FRESH Deli Drawer at the bottom, and when the lid automatically raises look to the right: you'll find a sliding temperature controller that most likely is all the way up. Slide it down towards the bottom and this will cut back on the cool. Worked for ours!

The rod has to be inserted inside the front of the assembly. Take the assembly out, flip it over, and look for the small spaces on either side of the front of the assembly. Slide the rod in.

insert the crisper at about a 45 degree angle (handle up) into the slot lowering the handle as you slide the crisper in. (this works for non-locking slides)

If you have a side by side model you need to look at the refrigerator compartment wall on the left of the bottom drawer and move the slide control to the warmer/fruit/vegitable setting instead of the meat setting.
I hope this helped. Please rate my help or ask for more help please. supertechks

It is a challenge to replace those grids.  Instead of trying to fit the support grids into the frame, bend the frame slightly to fit the grids.  You will need to remove the steel support from the frame before bending the frame.  That is what I have been able to do when I have those problems.