Do you perceive a metallic noise on your Mercedes Classe C 3 every time you drive? We know that this is not relaxing and that you are wandering. Hearing such a noise is not always a good sign, but it may also be nothing severe. To support you eliminate this trouble, our team has decided to compose this article to help you in this investigation. In order to carry out this research as efficiently as possible, we will first look at the plausible origins of metallic noise in the front of your automobile, and then, if the metallic noise comes from the rear of your automobile.
Metal noise Mercedes Classe C 3 coming from the front end of the automobile
I experience a metal rattling noise coming from wheels
- Metallic noise coming from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the probable triggers of metal noise manifestations on your Mercedes Classe C 3, may be that one of your bearing is tired, it will commonly make a loud noise that goes up when stressed (turns faster and faster). So take into account to examine by taking speed (neutral gear and window open to concentrate only to noise of the wheels) that the noise is well located here, if this is the case change it or them promptly. If, on the other hand, this noise only manifests itself with an engaged speed, examine this article on loud noise on Mercedes Classe C 3, you will most likely find a remedy to your trouble.
If you notice a metalic noise on Mercedes Classe C 3 and you have the feeling that it comes from your front wheels, it is highly plausible that it is your pads or discs that are the reason. In fact, a disc or a set of dead plates will create a strong metallic rubbing noise that you will inevitably feel. To examine this, put your automobile on safety stand, and examine the condition of your discs and pads by taking away the wheel. If they are involved, change them fairly quickly , otherwise you will no longer be able to brake. If you experience a metallic noise from your automobile, and you want explications about it, examine this guide for more information about brake noises on xxx.
If it is rather when you are turning, passing over a bump or sidewalk that you experience a metallic noise on your Mercedes Classe C 3, 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 examine this, put 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 recommend highly that you consult this article for a complete guide about steering noises on Mercedes Classe C 3.
Other sources
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- 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 Mercedes Classe C 3. 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, bear in mind to examine their status and change them if required. Feel free to browse this article which is a complete file about strut mounts noises on Mercedes Classe C 3, how to examine their condition and swap them.
Finally, the last common reason of metallic noise on Mercedes Classe C 3. It’s because your transmission system is the origin. It is possible, 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 create 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 sources of steering noises on Mercedes Classe C 3.
Metallic noise Mercedes Classe C 3 coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you discern an exhaust noise that is more of a metallic type, it is plausible that one or more parts of your exhaust may be damaged. In fact, it is plausible that either the catalyst or the silencer may be the reason of this noise. To be certain, go under the automobile, cold, and knock each of the previously stated units with a hammer to find the origin of the noise. You should perceive 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 changing it, as well as the silencer. In this instance, to eliminate the metallic noise on your Mercedes Classe C 3, 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 plausible that with wear they are at the origin of your metallic noises on your Mercedes Classe C 3. Go a little further up in the article 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.
