The phrase "keeping the wheels together" is something that generally refers to a critical component of a system that makes the whole rest of the system work the way that it is supposed to. In the case of your vehicle, that system is the suspension.
The suspension connects tires, tire air, shock absorbers, linkages, and springs all in one to make a perfect orchestra of innovation that brings about the ability to get the vehicle moving and to keep it stable all at the same time. It is only with all of these parts working together perfectly like this that people are able to get everything they need out of their vehicle.
Considering all of this, it is pretty obvious that the suspension is to be respected and paid attention to. Losing the working abilities of the suspension is a tragedy that can prove quite costly. There is absolutely no reason to put yourself in that position, and you are far better off avoiding such a scenario by just taking care of it as you go along.
