Do you notice a metallic noise on your BMW X3 when you drive? We understand that this is not pleasant and that you have questions. Listening such a noise is not always a good signal, but it may also be nothing severe. To support you fix this issue, our redaction decided to produce this article to assist you in this research. In order to perform this research as accurately as possible, we will first take a look at the possible 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 X3 coming from the front end of the automobile
I listen a metal rattling noise coming from wheels
- Metallic noise originating from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the probable triggers of metal noise symptoms on your BMW X3, may be that one of your bearing is tired, it will frequently make a loud noise that increase when stressed (turns faster and faster). So remember to check by taking speed (neutral gear and window open to pay attention only to noise of the wheels) that the noise is well established here, if this is the case swap it or them fairly quickly. If, on the other hand, this noise only manifests itself with an engaged speed, examine this article on loud noise on BMW X3, you will most likely find a remedy to your issue.
If you encounter a metalic noise on BMW X3 and you have the feeling that it comes from your front wheels, it is highly possible that it is your pads or discs that are the reason. Indeed, a disc or a set of dead plates will create a strong metallic rubbing noise that you will inevitably feel. To check this, put your automobile on safety stand, and check the condition of your discs and pads by taking out the wheel. If they are involved, swap them promptly , otherwise you will no longer be able to brake. If you feel a metallic noise from your automobile, and you want infos about it, go through this article for more information about brake noises on xxx.
If it is rather when you are turning, passing over a bump or sidewalk that you listen a metallic noise on your BMW X3, then your rods may be worn. Whether it is the steering or the stabilizer bar, their wear will trigger 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 swapped. If this is your case, we recommend highly that you consult this article for a complete guide about steering noises on BMW X3.
Other sources
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- Engine silentblock
- Dead gearbox, or broken pinion
A little 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 X3. Once screwed up, they will no longer fulfill their purpose as shock absorbers and, with each impact, or violent acceleration, a noise will occur. Therefore, remember to check their status and swap them if required. Feel free to browse this article which is a complete file about strut mounts noises on BMW X3, how to check their condition and change them.
Finally, the last common reason of metallic noise on BMW X3. It’s because your transmission system is the origin. It is plausible, 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 noise. That you shouldn’t feel in neutral. If this is your case, we recommend highly that you browse this detailed guide on the origins of steering noises on BMW X3.
Metallic noise BMW X3 coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you are subject to an exhaust noise that is more of a metallic type, it is possible that one or more parts of your exhaust may be damaged. Indeed, it is possible that either the catalyst or the silencer may be the reason of this noise. To be sure, go under the automobile, cold, and knock each of the previously stated elements with a hammer to find the origin 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 necessary to consider swapping it, as well as the silencer. In cases like this, to eliminate the metallic noise on your BMW X3, 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 possible that with wear they are at the origin of your metallic noises on your BMW X3. Go a little further up in the document 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.
