If you have a problem with your BMW 3 Series, and you can’t find out where it’s originating from, don’t get worried, we’re just in this article to help you locate solutions to these problems. If in your situation, your BMW 3 Series stops although driving , you must be more than bothered by this problem. In this guidebook, we will help you to locate the cause of the problem. You will be pleased to discover, nevertheless, that a vehicle that stops although you are driving can trigger a lot of different problems, so try to check out all of them from the point of view of how your BMW 3 Series behaves when it dies although driving. To do this, we will now list all the components that have been discovered to be involved and the cause of their failure when the BMW 3 Series dies although driving.
BMW 3 Series THAT shuts off WHILE DRIVING: THE PARTS INVOLVED
We will in fact help you with your research on the origin of your BMW 3 Series that dies while driving. Examine all elements that if broken will be the cause of the problem you are going through.
THE EGR VALVE
The EGR valve is one of the components that create a lot of hassle for drivers. In truth, this valve has a habit of clogging up the more time passes or caused by a “quiet” driving of your BMW 3 Series. This can result in poor exhaust gas diffusion and, when it is completely clogged, a loss of power and possibly stalling at idle. Browse this detailed guide to EGR valve problems for more info.
A GROUND WIRE OR ELECTRICAL HASSLE
Does your BMW 3 Series shuts off although driving? Don’t forget to examine your electrical unit, whether it’s a ground wire, for example, which can trigger a short circuit, or a fully broken 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 present that an electric arc has created between a cable and the bodywork, nevertheless you will definitely have to contact a professional to fix this problem.
IDLE ACTUATOR
The aim of this part is to control the engine idle speed of your BMW 3 Series. If your BMW 3 Series engine unit stops unexpectedly when you’re at a standstill, such as at a red light, verify the level of wear on your actuator.
THE FUEL PUMP
One of the most obvious causes, without fuel, the engine stops running. Often, over the years, the fuel pump filter can become clogged or the fuel pump is weak and no longer pumping. Either way, your BMW 3 Series could get rid of although driving.
FUEL INJECTION SYSTEM
Same reflection as seen previously, nevertheless, in this circumstance it is the last phase of the fuel intake into the engine. Seized injectors, a defective injection pump or sensor and your BMW 3 Series can go out of service or completely disable your fuel injection. An injection problem will in most cases appear when the fuel injection is hot.
NEIMAN ISSUE
A neiman, specifically concerning its ignition switch, will often trigger you trouble and trigger your BMW 3 Series to get rid of although driving. This component, which is fundamental for starting your car, also serves as an anti-theft protection, which will prevent your BMW 3 Series from running normally if it fails.
IGNITION COILS (PETROL ENGINE UNIT ONLY)
The penultimate most important reason an BMW 3 Series stops although 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 cases, the lack of energy stored inside the battery will prevent your BMW 3 Series from running as it will no longer have the ability to power the most important parts of your engine unit.
If you wish more tutorials on the BMW 3 Series, go to our BMW 3 Series category.
