Most diesel engines use a diesel fuel injector to pass fuel into the engine cylinders. Well, this process could be done using a direct injection system, which injects fuel directly into the cylinders. Alternatively, it can be achieved using automated computer systems. From their evolution, new fuel injectors are more precise when it comes to dispensing fuel. However, problems in this system are bound to bring driveability issues. That said, here are some situations that suggest it is time to repair or replace the injection system.
When the vehicles does not start well
Starting issues and rough rides are some situations that 
could suggest the injector system is not okay. If the ignition system is system has to be repeatedly turned before the vehicle starts, this system could be indicative of some problem in the injector system. Besides this issue, it could also be that the car starts well and immediately stalls.
When your car uses more gas that it should
Most drivers can estimate the amount of gas their car uses. As such, one way to tell this is by looking at the miles per gallon. You should be troubled if your car abruptly starts using more fuel. Another sign to backup this concern is fuel smell. Any time you time you notice these two signs you need to have the fuel injector system checked.
Engine misfire
An engine misfire occurs when the supply of fuel to the engine is compromised. As such, the engine too fails to match its expected performance. In most instances, this problem can be detected when you are driving. Misfiring often leads to pre-ignition of the air-fuel mixture and engine overheating.
Fuel leaks
Besides the internal chokes, external cracks in the exterior part of the engine are not good for the efficiency of the engine. This type of damage is common to injectors that are fitted into the intake manifold. Leaks limit the ability to achieve the right air-fuel ratio, which affects the combustion of the engine and the efficiency of the engine.
Always watch out for these signs when if you suspect your injector to be faulty. You also need to act fast to avoid wasting money or damaging other parts. If you own a Dodge, you need to replace the existing injector with dodge cummins injectors. The good thing with this types of injectors is that they are very efficient, which adds power to the engine and fuel efficiency.…