What could be more distressing than noises when you start your automobile… In fact, you plausibly already discovered noises when you start your Bmw Serie 2 and in most cases it’s frustrating. It might not be anything significant, 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 team has made the decision to prepare this article to support you find its source. To do this, first, we will see the case of noise when starting on Bmw Serie 2 but the automobile does not start, and finally, the noise you can experience on your automobile if it starts, first cold and then hot.
I acknowledge a noise when I try to start my Bmw Serie 2, but the engine doesn’t start
I identify a clicking noise at the start of my Bmw Serie 2
If you acknowledge 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 notice clicking noise when you start your Bmw Serie 2, and it sounds like a ticking, you almost certainly lack the energy to run your starter, check your battery with a voltmeter and swap it if required. In the event that after verifying your battery, you still experience a noise when starting your Bmw Serie 2 and it does not want to start, browse this article about starter motor noises on Bmw Serie 2 for more information and to find the origin of your problem.
I listen to a noise when I start my Bmw Serie 2 but the engine it starts
I acknowledge a noise when I start my Bmw Serie 2
- Grinding or squealing type noises when I start cold Bmw Serie 2 :
If you acknowledge a noise when you start your Bmw Serie 2, and this noise is like grinding or squealing noise, which can also be linked 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 performance of the engine will be altered. Verify the condition of your injectors and air intake system. For more information on the source of injection-related noises on Bmw Serie 2, look at this article content. - Cold start friction parts Bmw Serie 2 :
If you discern cold friction noises on Bmw Serie 2, it is almost certain that they come from one of your belts. Either the serpentine belt starts to wear out and therefore triggers 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 triggers a friction noise, often when cold. Visually check your belt and swap it if needed. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full article on engine of your Bmw Serie 2.
I acknowledge a noise when starting my Bmw Serie 2 even when hot
- rubber mount / silent bloc dead motor
If you acknowledge a clacking noise just when 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 good to be replaced. And the huge vibrations made by starting the engine can generate starting noise on Bmw Serie 2. Verify their condition and change them if needed. Consult this article if you would like to have detailed information on rubber mount noises on Bmw Serie 2. - Motor flywheel
Finally, if you notice a noise that sounds a little like a crank noise when you start your Bmw Serie 2, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. In fact, these parts have created a lot of concerns on many vehicles. When they take part in the game they produce noise when you start your Bmw Serie 2 and when you turn off the engine. Have his condition examined by a professional.
