What can be more annoying than noises when you start your car… Indeed, you probably previously came across noises when you start your Bmw Serie 3 F30 and generally it’s frustrating. It might not be anything significant, but each new engine starts usually will turn into a scary moment during which you don’t know if your engine will start. That is why our team has chosen to create this article to support you find its origin. To do this, first, we will see the case of noise when starting on Bmw Serie 3 F30 but the car does not start, and finally, the noise you can experience on your car if it starts, first cold and then hot.
I hear a noise when I try to start my Bmw Serie 3 F30, but the engine doesn’t start
I detect a clicking noise at the start of my Bmw Serie 3 F30
If you hear a noise when you want to start your car, and it does not want to turn on, it is most likely that it is the battery that is causing the trouble. Indeed, if you hear clicking noise when you start your Bmw Serie 3 F30, and it sounds like a ticking, you probably lack the energy to run your starter, test out your battery with a voltmeter and change it if necessary. In case that after checking out your battery, you still know a noise when starting your Bmw Serie 3 F30 and it does not want to start, refer to this content about starter motor noises on Bmw Serie 3 F30 for more details and to find the origin of your trouble.
I perceive a noise when I start my Bmw Serie 3 F30 but the engine it starts
I hear a noise when I start my Bmw Serie 3 F30
- Grinding or squealing type noises when I start cold Bmw Serie 3 F30 :
If you hear a noise when you start your Bmw Serie 3 F30, and this noise looks like grinding or squealing noise, which can also be connected to vibrations, it is conceivable that it is the combustion of your car that is involved. Indeed if you have an air/fuel mixture that is not good the normal performance of the engine will be altered. Examine the state of your injectors and air intake system. For more details on the origins of injection-related noises on Bmw Serie 3 F30, check out this article content. - Cold start friction parts Bmw Serie 3 F30 :
If you encounter cold friction noises on Bmw Serie 3 F30, it is practically sure 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 conceivable that the tensioner roller or damper pulley is worn out and that as a result the extension belt make a friction noise, often when cold. Visually check your belt and change 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 Serie 3 F30.
I hear a noise when starting my Bmw Serie 3 F30 even when hot
- rubber mount / silent bloc dead motor
If you hear a clacking noise just as you start your car’s engine and it is more than 100,000 km long, it is conceivable that some of your engine silentblocks or rubber mounts are expired. And the huge vibrations made by starting the engine can create starting noise on Bmw Serie 3 F30. Examine their state and swap them if necessary. Read this content if you would like to have detailed details on rubber mount noises on Bmw Serie 3 F30. - Motor flywheel
Finally, if you notice a noise that sounds a little like a crank noise when you start your Bmw Serie 3 F30, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the origin of your problems. Indeed, these parts have created a lot of problems on many automobiles. When they take part in the game they make noise when you start your Bmw Serie 3 F30 and when you turn off the engine. Have his state checked out by a professional.
