A Guide To Common Rail Injection Systems

Common rail fuel injection systems are a must-have in modern diesel engines. The injection system is designed to ensure fuel efficiency, improve performance and reduce pollution. Read this guide to learn more about common rail injection systems.  How Do Common Rail Injectors Work?  In a direct injection system, fuel from the fuel tank is pumped by the fuel pump into the injectors and into the combustion chamber. A common rail injection is an intelligent direct injection system that incorporates a metal cylinder (rail) that distributes fuel to the injectors.