If you have a problem with your Mercedes Classe A, and you can’t find out where it’s coming from, don’t worry, we’re just here to help you locate solutions to these complications. If in your situation, your Mercedes Classe A stops while driving , you must be more than bothered by this problem. In this guide, we will help you to locate the cause of the problem. You will be delighted to find out, nevertheless, that a vehicle that stops while you are driving can bring about quite a lot of different complications, so try to look at all of them from the point of view of how your Mercedes Classe A behaves when it dies while driving. To do this, we will now list all the components that have been determined to be involved and the cause of their failure when the Mercedes Classe A dies while driving.

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Mercedes Classe A THAT shuts off WHILE DRIVING: THE PARTS INVOLVED

We will in reality help you with your investigation on the source of your Mercedes Classe A that dies while driving. Examine all parts that if broken will be the cause of the problem you are experiencing.

THE EGR VALVE

The EGR valve is one of the elements that generate quite a lot of hassle for drivers. In truth, this valve has a habit of clogging up the more time passes or brought on by a “quiet” driving of your Mercedes Classe A. This can result in poor exhaust gas diffusion and, when it is completely congested, a loss of power and possibly stalling at idle. Examine this complete guide to EGR valve complications for more information.

A GROUND WIRE OR ELECTRICAL HASSLE

Does your Mercedes Classe A shuts off while driving? Don’t forget to examine your electrical system, if it’s a ground wire, for example, which can cause a short circuit, or a fully broken electrical circuit that can no longer carry electricity. This is one of the most complicated causes to detect… We would suggest that you try to locate a “burnt” part for the ground wire, which would show that an electric arc has formed between a cable and the bodywork, nevertheless you will surely have to contact a professional to solve this problem.

IDLE ACTUATOR

The aim of this component is to control the engine idle speed of your Mercedes Classe A. If your Mercedes Classe A engine stops without warning when you’re at a standstill, such as at a red light, check the level of wear on your actuator.

THE FUEL PUMP

One of the most rational triggers, without fuel, the engine stops running. Sometimes, over the years, the fuel pump filter can become clogged or the fuel pump is weak and no longer pumping. Either method, your Mercedes Classe A could get rid of while driving.

FUEL INJECTION SYSTEM

Same reflection as seen before, nevertheless, in this situation it is the last phase of the fuel intake into the engine. Seized injectors, a faulty injection pump or sensor and your Mercedes Classe A can go out of service or completely disable your fuel injection. An injection problem will usually appear when the fuel injection is hot.

NEIMAN ISSUE

A neiman, specifically concerning its ignition switch, will often cause you trouble and cause your Mercedes Classe A to get rid of while driving. This component, which is necessary for starting your car, also serves as an anti-theft protection, which will prevent your Mercedes Classe A from running normally if it fails.

IGNITION COILS (PETROL ENGINE UNIT ONLY)

The penultimate main explanation an Mercedes Classe A stops while driving is the ignition coil. This source is just relevant for petrol cars since the engine runs by explosion and not by compression. In case your coils are too worn out, they will no longer spark. Look on that side.

BATTERY / ALTERNATOR

Finally, it is also possible to be the victim of a tired battery or a broken alternator. In both situations, the lack of energy stored inside the battery will prevent your Mercedes Classe A from running as it will no longer be able to power the main parts of your engine.

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