Fuel injectors which are the modern carburetors are extremely important for the engine of your car to function properly. While fuel injectors don’t cause you much of a hassle now and then. It can be very expensive to go for a fuel injector repair or replacement once they are damaged. Clogged fuel injectors are a result of inconsistent cleaning or no cleaning at all. Dirt, soot, and debris start building up gradually, and if you don’t use the right fuel injector cleaner, it will affect the overall performance of the engine by getting stuck or simply by failing to function at all.