You have no idea why your Bmw 1 series has been stalling on its own for no obvious reason? It gets annoying very fast, specifically in the morning before leaving for work. In addition, this might eventually be a sign of a more sensitive issue than that. In this article, we will try to talk about the different potential causes so that you can identify and better understand it.
If this should happen at higher speeds, do not take any risks. Contact a specialist.
First of all, ask yourself if you have changed your habits towards your gas station. Have you changed lately and is this matches with the failures you describe? This is unlikely to be the reason, but it has occurred before that the fuel you take for your Bmw 1 series has been in contact with impurities or water, making the mixture much less appropriate with your engine. This remains a relatively rare case.
If this is cleared of cause, let us search at the other potential causes, first of all of the electronic aspect.stalls-by-itself-bmw-1-series

1: Electronic cases for a Bmw 1 series that stalls

Your MCU box, which manages a large amount of calculations within your Bmw 1 series, may be defective, and therefore send incorrect data to your engine, making it unable to run properly. Another box, the BSI (Built-In System Interface). This one has a more complete purpose in your vehicle, as a centralizer of information sent by the various sensors of your Bmw 1 series. It plays the roles of administrator , safety system, diagnosis, driving assistance, etc.. Let’s compare it to an exchange and regulation platform, such as an airport control tower. These two boxes are essential for the proper functioning of your engine, so it is very important to monitor them for your Bmw 1 series.

Still on the electronic part, the alternator. This supplies electrical power to your motor. If this is insufficient, your engine might not run properly and stop.
Keep in mind that a basic deterioration of a wire, connection or component can have an impact on your whole Bmw 1 series.
Here is a non-exhaustive list of electronic factors that could cause you concern about your Bmw 1 series. From now on, let’s try to see the mechanical failures.

2: Mechanical causes on your Bmw 1 series

First of all, just think that dirty equipment can cause you problems when the solution is simple. Try to take a brief tour of your Bmw 1 series to see if everything is in good condition in terms of cleanliness. Example with a filter, pressure regulator or injection pump. Regular maintenance can drastically increase the life of your vehicle.

After that, an essential part of your Bmw 1 series, the idle actuator. It regulates the engine speed of your Bmw 1 series, which must be in line with the speed at which you drive.
If he is unable to do his job without error, the engine will be affected and consequently might stop if he considers that a risk appears.
Keep in mind that the causes of a Bmw 1 series that stalls by itself can be very basic (e. g. parts fouling) and that it is not necessarily necessary to call a garage because you might sometimes have to pay more than necessary for your Bmw 1 series’s breakdown. Be autonomous, at least to get an idea of what is happening, and as long as you consider that the failure is not manageable alone after numerous searches, then call on a professional.

If you have any further questions about the Bmw 1 series, do not hesitate to consult our Bmw 1 series category.