common rail fuel injection

(Common rail fuel injection) is a critical element of engine operation. A newer method of fuel injection used in modern engines to improve their running polished and give better efficiency. In this article, let us go through what common rail fuel injection is, and how that works in engines most especially in cars and trucks.

Common Rail CoutonIn a family of common rail fuel injection system, there is a high-pressure pump which injects oil into a common rail. This common rail acts as a storage tank for the fuel, keeping the fuel at a very high pressure. Fuel injectors carry the fuel from the common rail to the engine cylinders. The fuel injectors atomise the fuel into a fine mist in the cylinders, so that it burns better.

Advantages of using common rail fuel injection in modern engines

Common rail fuel systems are used for a number of reasons. One of its biggest advantages is that it allows engines to operate more smoothly and quietly. Injecting the fuel into the cylinders also at very high pressures also helps the engine make a more complete burn of the fuel.

Another effect is that common rail fuel injection makes it possible for engines to produce more power while consuming less fuel. That means if the system was designed for a car or truck with a tank of gas, it is capable of traveling farther, which is good for the environment and saving money on gas.

The evolution and history of common rail fuel injection technology

Common rail technology has existed in the automotive world for some time now, though over the years it has been optimized to be even better. By the 1990s, the first common rail fuel injection systems began to be used in diesel engines. The technology, since then, has also found its way into gasoline engines.
Comparing common rail fuel injection with traditional fuel injection systems

Common Rail Already different from traditional fuel injection. The biggest difference, one of them at least, is what common rail uses a high pressure pump to stock up the fuel in the engine's cylinders, rather than the mechanical pumps that we see in old cars.
Troubleshooting common issues with common rail fuel injection systems

While common rail fuel injection is extremely reliable, it is not without its problems. One is a clogged fuel injector that prevents fuel from reaching the engine manifold into the engine cylinders. This can cause the engine to run roughly or not start at all.