What could possibly be more disturbing than noises when you start your automobile… In fact, you maybe previously listened to noises when you start your Bmw X2 and in general it’s frustrating. It could not be anything critical, but each new engine starts usually becomes a scary moment during which you don’t know if your engine will start. That is why our editorial staff has made the decision to compose this article to help you find its source. To do this, first, we will see the case of noise when starting on Bmw X2 but the automobile does not start, and finally, the noise you can encounter on your automobile if it starts, first cold and then hot.
I notice a noise when I try to start my Bmw X2, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Bmw X2
If you notice a noise when you want to start your automobile, and it does not want to turn on, it is most likely that it is the battery that is causing the problem. In fact, if you acknowledge clicking noise when you start your Bmw X2, and it sounds like a ticking, you probably lack the energy to run your starter, test your battery with a voltmeter and swap it if necessary. In case that after checking your battery, you still know a noise when starting your Bmw X2 and it does not want to start, read this content about starter motor noises on Bmw X2 for more details and to find the origin of your problem.
I notice a noise when I start my Bmw X2 but the engine it starts
I notice a noise when I start my Bmw X2
- Grinding or squealing type noises when I start cold Bmw X2 :
If you notice a noise when you start your Bmw X2, and this noise sounds like grinding or squealing noise, which can also be connected to vibrations, it is plausible that it is the combustion of your automobile that is involved. In fact if you have an air/fuel mixture that is not good the normal operation of the engine will be altered. Check the condition of your injectors and air intake system. For more details on the origins of injection-related noises on Bmw X2, see this content page. - Cold start friction parts Bmw X2 :
If you discern cold friction noises on Bmw X2, it is pretty much certain that they come from one of your belts. Either the serpentine belt starts to wear out and therefore causes a friction noise. It is also plausible that the tensioner roller or damper pulley is worn out and that as a result the extension belt provoke a friction noise, often when cold. Visually check your belt and swap it if necessary. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full content on engine of your Bmw X2.
I notice a noise when starting my Bmw X2 even when hot
- rubber mount / silent bloc dead motor
If you notice a clacking noise just as you start your car’s engine and it is more than 100,000 km long, it is plausible that some of your engine silentblocks or rubber mounts are dead. And the huge vibrations generated by starting the engine can make starting noise on Bmw X2. Check their condition and replace them if necessary. Read this content if you would like to have detailed details on rubber mount noises on Bmw X2. - Motor flywheel
Finally, if you have a noise that sounds a little like a crank noise when you start your Bmw X2, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the origin of your trouble. In fact, these parts have created a lot of trouble on many cars. When they take part in the game they generate noise when you start your Bmw X2 and when you turn off the engine. Have his condition inspected by a mecanist.
