Spotting irregular engine comportment on his car is not a good symptom. Indeed, the engine unit is the main part of your car and any sign of a failure must be noticed instantly and you must seek out the trigger of this malfunction. If you are ever in the situation where your Mercedes Classe B 2 no longer accelerates, whether uphill or downhill, we have compiled this article to help you find out the source of your malfunction. To do this, we will examine most of the motives that may justified your Mercedes Classe B 2 not accelerating properly.

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My Mercedes Classe B 2 no longer accelerates properly because of ignition:

Let’s start our list of the causes that can induce your Mercedes Classe B 2 to stop accelerating properly. One of the most known causes is that your ignition breaks down. We talk about ignition, but we can also extend the malfunction to the ECU which itself can send bad data that will disturb your ignition. It can appear that your Mercedes Classe B 2 has been put in safety, do not be reluctant to read this content for more details. To check that one of these concerns is not the reason why your car no longer accelerates, you will need to run your Mercedes Classe B 2 through the diagnostic tool. Additionally, you can check the condition of your ignition coils, if you have several of them and one is defective it can explain the acceleration holes you come to feel, if you only have one in normal circumstances your Mercedes Classe B 2 should not start.

My Mercedes Classe B 2 no longer accelerates smoothly because of the injectors:

Let’s concentrate on the problems with the injectors in your Mercedes Classe B 2. If you have the feeling that your car is sputtering, that it endures a loss of power, it is reasonably likely that because of a bad fuel quality one or more of your injectors have blocked or congested, which ends in a bad air/fuel mixture sent to the engine and which will as a consequence mechanically disturb its normal operation, keep in mind to check the condition of your injectors. If within the the check you find that one of your injectors is leaking on your Mercedes Classe B 2, do not be reluctant to browse our small content to get rid of this failure.

My Mercedes Classe B 2 no longer accelerate as before because of the accelerator cable:

Another likely reason for the fact that your car no longer accelerates, whether you are driving, stationary, hot, cold or accelerating, is a pronounced wear of your accelerator cable. If the accelerator cable is getting old and tear, it will not move effectively in its sheath and will generate a loss of power, check the condition of wear.

My Mercedes Classe B 2 no longer accelerate because of the clutch:

One of the typical causes of a Mercedes Classe B 2 not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is outdated. The fact is, the task of the clutch is to transfer the energy from the engine to the gearbox which will then transmit it to the wheels. If this disc is “smooth”, you will no longer be able to transfer this power to the wheels and you will discover that your Mercedes Classe B 2 no longer accelerates, or at least, the engine may rev up, but the speed of your car will have difficulty raising. Browse through our content on the clutch that slips on Mercedes Classe B 2, to evaluate yours and check that it is not the cause of your malfunction.

I do feel a loss of power when I accelerate with my Mercedes Classe B 2 because of the fuel filter:

As far as the fuel filter is concerned, we are dealing with the same kind of problem as stuck injectors. If your Mercedes Classe B 2 no longer accelerates and you have the impression that it is sputtering or that you have drops when accelerating, it is conceivable that your fuel filter is blocked. The consequence would be that your complete intake unit is idling and therefore your engine unit lacks the fuel supply to operate properly. Don’t be reluctant to check it and swap it if required. In the event you have the impression that your automobile goes up in revs by itself, examine through this content it could help you to determine the cause.

My Mercedes Classe B 2 does not accelerate any more because of the particulates filter:

The last explanation for a car not accelerating, comes from your exhaust system. Today’s vehicles are equipped with more and more options to limit pollution emissions, the particulate filter is part of this system. But, based on your use, it is possible that it can become clogged and blocked. Especially if you make short journeys and can mount your car in the RPM. In this case it is possible that your particle filter gets clogged and that your Mercedes Classe B 2 does not accelerate anymore. Get it inspected out.

My Mercedes Classe B 2 does no longer accelerate because of a punctured hose:

To conclude, last justification, and undoubtedly the least annoying for you, it is possible that one of your fuel or air intake hoses is punctured or cracked and that it causes a lack of air or fuel which will bring about a car which does not accelerate any more, check beneath your bonnet, engine running, the level of wear of your hoses, be careful not to burn yourself. If ever you are in this situation, it is possible that your Mercedes Classe B 2 does not hold idle, in this case consult our content to take care of in depth the dysfunction.

If you need more tutorials on the Mercedes Classe B 2, go to our Mercedes Classe B 2 category.