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Imagine one day being in a rush to work and having trouble starting up your Mercedes. Your trusty Mercedes that has never given you any trouble, all of a sudden decides to fail on you when you most need it. But what could be the cause of such a failure to start the Mercedes. While it may signal a number of problems we are going to focus on a Mercedes Benz fuel injector failure. We will take a look at what a fuel injector does and what may cause it to fail.

The Mercedes Benz fuel injector is a part of your vehicle’s fuel injection system. The majority of modern cars today have a fuel injection system as opposed to the carburetor that was commonly used with older cars. But as engines changed and a more direct type of fuel injection was needed these new fuel injection systems became more common. The job of the Mercedes fuel injector is to open and spray pressurized fuel into the engine. The fuel injector is capable of opening many times per second to release the necessary amount of fuel spray. The engine control unit (ECU) plays an important part in the function of the fuel injector. The ECU controls how much fuel is needed and it also controls the amount of time the fuel injector stays open for. The amount of time the fuel injector stays open is known as the pulse width.

 
190E  Fuel Injector 260E  Fuel Injector 280E  Fuel Injector
280CE  Fuel Injector 280SEC  Fuel Injector 280SE  Fuel Injector
300D  Fuel Injector 300E  Fuel Injector 300SEL  Fuel Injector
350SDL  Fuel Injector 380SEC  Fuel Injector 380SE  Fuel Injector
380SEL  Fuel Injector 380SL  Fuel Injector 380SLC  Fuel Injector
300CE  Fuel Injector 300SE  Fuel Injector 300SL  Fuel Injector
300TE  Fuel Injector 400E  Fuel Injector 400SEL  Fuel Injector
420SEL  Fuel Injector 450SE  Fuel Injector 450SEL  Fuel Injector
450SLC  Fuel Injector 450SL  Fuel Injector 500SEC  Fuel Injector
500E  Fuel Injector 500SEL  Fuel Injector 560SEC  Fuel Injector
560SEL  Fuel Injector 560SL  Fuel Injector 500SL  Fuel Injector
600SEL  Fuel Injector CLS63 AMG S  Fuel Injector 600SL  Fuel Injector
AMG GT S  Fuel Injector C220  Fuel Injector C230  Fuel Injector
C240  Fuel Injector C280  Fuel Injector C300  Fuel Injector
C320  Fuel Injector C350  Fuel Injector C36 AMG  Fuel Injector
C32 AMG  Fuel Injector C400  Fuel Injector C43 AMG  Fuel Injector
C450 AMG  Fuel Injector CL55 AMG  Fuel Injector CLS550  Fuel Injector
CLA45 AMG  Fuel Injector C55 AMG  Fuel Injector CL63 AMG  Fuel Injector
CL550  Fuel Injector CL500  Fuel Injector CL600  Fuel Injector
CLS400  Fuel Injector CLS500  Fuel Injector E300  Fuel Injector
E320  Fuel Injector E350  Fuel Injector E400  Fuel Injector
E420  Fuel Injector E430  Fuel Injector E500  Fuel Injector
E550  Fuel Injector E55 AMG  Fuel Injector E63 AMG  Fuel Injector
E63 AMG S  Fuel Injector GLA45 AMG  Fuel Injector GLE450 AMG  Fuel Injector
G500  Fuel Injector G55 AMG  Fuel Injector GLE550e  Fuel Injector
GLE63 AMG S  Fuel Injector GLE400  Fuel Injector GLE63 AMG  Fuel Injector
GLK250  Fuel Injector GLK280  Fuel Injector GLK300  Fuel Injector
GLK350  Fuel Injector GL350  Fuel Injector GL450  Fuel Injector
GL550  Fuel Injector GL63 AMG  Fuel Injector GLC300  Fuel Injector
GLE350  Fuel Injector GLS450  Fuel Injector GLS550  Fuel Injector
GLS63 AMG  Fuel Injector CLK320  Fuel Injector CLK430  Fuel Injector
CLK500  Fuel Injector CLK550  Fuel Injector CLK55 AMG  Fuel Injector
ML550  Fuel Injector ML350  Fuel Injector ML320  Fuel Injector
ML400  Fuel Injector ML430  Fuel Injector ML450  Fuel Injector
ML500  Fuel Injector ML63 AMG  Fuel Injector ML55 AMG  Fuel Injector
R320  Fuel Injector R350  Fuel Injector R500  Fuel Injector
S320  Fuel Injector S350  Fuel Injector CLS63 AMG  Fuel Injector
S420  Fuel Injector S430  Fuel Injector S500  Fuel Injector
S550  Fuel Injector S55 AMG  Fuel Injector S550e  Fuel Injector
S600  Fuel Injector S63 AMG  Fuel Injector SLC43 AMG  Fuel Injector
SLK230  Fuel Injector SLK250  Fuel Injector SLK320  Fuel Injector
SLK350  Fuel Injector SLK55 AMG  Fuel Injector SLK32 AMG  Fuel Injector
SL320  Fuel Injector SL500  Fuel Injector SL550  Fuel Injector
SL600  Fuel Injector SL55 AMG  Fuel Injector Sprinter Van  Fuel Injector

The Mercedes Benz fuel injector is located in the intake manifold. This is convenient so that the fuel injector sprays fuel directly at the intake valves. The fuel rail pipe is what supplies the pressurized fuel to the fuel injectors. So basically, a Mercedes fuel injector will provide fuel more precisely so that no fuel is wasted. This leads to lower emissions and lower fuel consumption but can also lead to some loss in power. Another important function of the Mercedes Benz fuel injector will be to maximize airflow. It is able to do this because it frees the intake system to allow maximum airflow. This happens because the airflow and air mixture are optimized by the ECU hundreds of times per second in order to determine the amount of time the fuel injector stays open to spray the fuel.

Your Mercedes Benz runs on diesel fuel but it will still use a fuel injection system. The Mercedes Benz diesel injector works the same as gasoline injectors since it is using direct fuel injection. It may vary because it uses either a common rail or unit injector direct injection systems. In the common rail a high-pressure fuel rail to feed individual solenoid valves instead of using low-pressure fuel pump unit injectors. In the unit injector fuel injection system the injector nozzle and the injection pump is combined into a single component.

Now that you know what your fuel injector does and why it can be leading to your Mercedes failed starting make sure to contact us. We can get you set up with whatever Mercedes diesel injector you need. We have many options for you to choose from at low prices with a one-year warranty and guaranteed to fit parts!