What could possibly be more distressing than noises when you start your car… In fact, you maybe previously noticed noises when you start your Bmw Serie 1 F21 and in most cases it’s frustrating. It may not be anything severe, but each new engine starts usually turns into a scary moment during which you don’t know if your engine will start. That is why our team has made the decision to produce this article to support you find its source. To do this, first, we will see the case of noise when starting on Bmw Serie 1 F21 but the car does not start, and finally, the noise you can feel on your car if it starts, first cold and then hot.
I acknowledge a noise when I try to start my Bmw Serie 1 F21, but the engine doesn’t start
I acknowledge a clicking noise at the start of my Bmw Serie 1 F21
If you acknowledge a noise when you want to start your car, and it does not want to turn on, it is likely that it is the battery that is triggering the issue. In fact, if you listen to clicking noise when you start your Bmw Serie 1 F21, and it sounds like a ticking, you probably lack the energy to run your starter, test out your battery with a voltmeter and replace it if necessary. In the event that after verifying your battery, you still experience a noise when starting your Bmw Serie 1 F21 and it does not want to start, browse this article content about starter motor noises on Bmw Serie 1 F21 for more info and to locate the origin of your issue.
I listen a noise when I start my Bmw Serie 1 F21 but the engine it starts
I acknowledge a noise when I start my Bmw Serie 1 F21
- Grinding or squealing type noises when I start cold Bmw Serie 1 F21 :
If you acknowledge a noise when you start your Bmw Serie 1 F21, and this noise is like grinding or squealing noise, which can also be relating to vibrations, it is plausible that it is the combustion of your car 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. Check the condition of your injectors and air intake system. For more info on the origin of injection-related noises on Bmw Serie 1 F21, see this content. - Cold start friction parts Bmw Serie 1 F21 :
If you know cold friction noises on Bmw Serie 1 F21, it is practically sure 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 provoke a friction noise, often when cold. Visually check your belt and replace it if necessary. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full article content on engine of your Bmw Serie 1 F21.
I acknowledge a noise when starting my Bmw Serie 1 F21 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 swapped. And the huge vibrations generated by starting the engine can produce starting noise on Bmw Serie 1 F21. Check their condition and swap them if necessary. Consult this article content if you would like to have detailed info on rubber mount noises on Bmw Serie 1 F21. - Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Bmw Serie 1 F21, 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 make noise when you start your Bmw Serie 1 F21 and when you turn off the engine. Have his condition checked by a professional.
