If you have a problem with your Mercedes Classe A 3, and you can’t find out where it’s coming from, don’t get worried, we’re just on this website to help you locate answers to these problems. If in your case, your Mercedes Classe A 3 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, however, that a vehicle that stops while you are driving can cause quite a lot of different problems, so try to look at all of them from the perspective of how your Mercedes Classe A 3 behaves when it dies while driving. To achieve this, we will now list all the parts that have been located to be concerned and the cause of their failure when the Mercedes Classe A 3 dies while driving.
Mercedes Classe A 3 THAT shuts off ALTHOUGH DRIVING: THE PARTS INVOLVED
We will in fact help you with your research on the origin of your Mercedes Classe A 3 that dies while driving. Examine all components that if damaged will be the cause of the problem you are encountering.
THE EGR VALVE
The EGR valve is one of the parts that generate quite a lot of hassle for drivers. Obviously, this valve has a habit of clogging up the more time passes or caused by a “quiet” driving of your Mercedes Classe A 3. This can lead to poor exhaust gas diffusion and, when it is totally congested, a loss of power and possibly stalling at idle. Examine this detailed guide to EGR valve problems for more info.
A GROUND WIRE OR ELECTRICAL HASSLE
Does your Mercedes Classe A 3 shuts off while driving? Don’t forget to have a look at your electrical system, whether it’s a ground wire, for example, which can cause a short circuit, or a totally damaged electrical circuit that can no longer carry electricity. This is one of the most complicated motives 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 created between a cable and the bodywork, however you will absolutely have to contact a professional to solve this problem.
The intent of this part is to control the engine idle speed of your Mercedes Classe A 3. If your Mercedes Classe A 3 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 obvious 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 3 could get rid of while driving.
FUEL INJECTION SYSTEM
Same reflection as discovered before, however, in this scenario 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 3 can go out of service or completely disable your fuel injection. An injection problem will generally appear when the fuel injection is hot.
A neiman, mainly concerning its ignition switch, will occasionally cause you trouble and cause your Mercedes Classe A 3 to get rid of while driving. This part, which is important for starting your motor vehicle, also serves as an anti-theft protection, which will prevent your Mercedes Classe A 3 from running normally if it fails.
IGNITION COILS (PETROL ENGINE ONLY)
The penultimate main explanation an Mercedes Classe A 3 stops while driving is the ignition coil. This origin 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 damaged alternator. In both cases, the lack of energy stored inside the battery will prevent your Mercedes Classe A 3 from running as it will no longer have the ability to power the main parts of your engine.
If you wish more guides on the Mercedes Classe A 3, go to our Mercedes Classe A 3 category.