Drivers today don’t often worry about their vehicles. They just assume all is going well, and you just need to change the oil here and there. While that may seem egregious to car enthusiasts, the average driver thinks that way. Cars break down, it’s just a matter of when and how. One of the major issues that many cars will have eventually is that of the fuel injector going out. Whether it’s showing wear and tear, or it completely fails, it can really cause a mess. There are several things that need to be done to avoid this from becoming a nightmare, and it starts with learning why it’s important to use fuel injector cleaners to assist.