Category Archives: Auto & Motor

Different Components of Cars Which Work Alongside the PCM to Run Your Car Efficiently

If you look at the way the present day cars work, you will find that there are different computer control modules that work together to run them efficiently. One of the first components you will find is the fuel control module. This little computer is there to make sure that the right amount of fuel is pumped to each of the cylinders. As the modern cars have no carburetors, fuel has to be injected to different cylinders at different levels. It is this component that does it.


The inner feedback loop is the one that provides the correct mixture of air and fuel to the cylinder. It is a component of the fuel control module. Different cylinders will be served with mixtures with different compositions. In order to provide the right mixture, the outer feedback loop will provide the information on how mush oxygen is there in the exhaust …