Do you listen to a metallic noise on your Bmw Serie 3 F30 once you drive? We know that this is not pleasant and that you have questions. Discovering such a noise is not always a good indicator, but it may also be nothing severe. To support you eliminate this trouble, our team has decided to create this content to help you in this search. In order to execute this research as effectively as possible, we will first have a look at the conceivable sources of metallic noise in the front of your automobile, and then, if the metallic noise comes from the rear of your automobile.
Metal noise Bmw Serie 3 F30 coming from the front end of the automobile
I perceive a metal rattling noise coming from wheels
- Metallic noise caused by your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the most likely causes of metal noise manifestations on your Bmw Serie 3 F30, may be that one of your bearing is tired, it will frequently make a loud noise that increases when stressed (turns faster and faster). So take into account to check by taking speed (neutral gear and window open to give consideration only to noise of the wheels) that the noise is well based here, if this is the case change it or them quickly. If, on the other hand, this noise only manifests itself with an engaged speed, read this article on loud noise on Bmw Serie 3 F30, you will most likely find a solution to your trouble.
If you discern a metalic noise on Bmw Serie 3 F30 and you have the feeling that it comes from your front wheels, it is highly conceivable that it is your pads or discs that are the reason. Indeed, a disc or a set of dead plates will make a strong metallic rubbing noise that you will inevitably feel. To check this, put your automobile on safety stand, and check the state of your discs and pads by getting rid of the wheel. If they are involved, change them quickly , otherwise you will no longer be able to brake. If you experience a metallic noise from your automobile, and you want infos about it, read this article for more info about brake noises on xxx.
If it is rather when you are turning, passing over a bump or sidewalk that you perceive a metallic noise on your Bmw Serie 3 F30, then your rods may be worn. Whether it is the steering or the stabilizer bar, their wear will induce a metallic snap when they hit or change direction. To check this, position yourself under your automobile, without the wheels, and move your rods, if they only oppose very little force it is likely that they will have to be replaced. If this is your case, we encourage that you browse this content for a complete guide about steering noises on Bmw Serie 3 F30.
Other sources
>
- Engine silentblock
- Dead gearbox, or broken pinion
A bit like worn stabilizer bar, if your engine silent blocks are harmed, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Bmw Serie 3 F30. Once screwed up, they will no longer fulfill their function as shock absorbers and, with each impact, or violent acceleration, a noise will arise. Therefore, remember to check their status and change them if required. Feel free to consult this content which is a complete file about strut mounts noises on Bmw Serie 3 F30, how to check their state and replace them.
Finally, the last basic reason of metallic noise on Bmw Serie 3 F30. It’s because your transmission system is the source. It is conceivable, either because of improper use of the gearbox or because of excessive wear, that some gears in your gearbox have broken and are wandering around in it. They will then develop a continuous metal rattling sound. That you shouldn’t feel in neutral. If this is your case, we encourage that you browse this detailed guide on the origins of steering noises on Bmw Serie 3 F30.
Metallic noise Bmw Serie 3 F30 coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you experience an exhaust noise that is more of a metallic type, it is conceivable that one or more parts of your exhaust may be damaged. Indeed, it is conceivable that either the catalyst or the silencer may be the reason of this sound. To be certain, go under the automobile, cold, and knock each of the previously stated components with a hammer to define the source of the noise. You should hear things moving in the problematic part, if it’s the exhaust baffles, you can try to hammer in the section a little to try to block them and limit their movements. If it is a dead catalyst, it will be required to consider replacing it, as well as the silencer. In such a case, to stop the metallic noise on your Bmw Serie 3 F30, you will either have to find a second hand one and do it yourself, or go to your mechanic.
Noise from wheels
- Bearings
- Brake pads or discs
As for the bearings of your automobile, it is conceivable that with wear they are at the origin of your metallic noises on your Bmw Serie 3 F30. Go a little further up in the content where you will find information of the solution already exposed for the front part of the automobile.
Finally, if the noise comes from your discs brakes or pads, you should refer to the part in question in the first section of this manual.
