Do you hear a metallic noise on your Mercedes Classe C 2 when you drive? We understand that this is not enjoyable and that you have questions. Discovering such a noise is not always a good indication, but it may also be nothing severe. To support you resolve this issue, our redaction decided to write this content page to help you in this search. In order to execute this research as accurately as possible, we will first look at the plausible origins of metallic noise in the front of your vehicle, and then, if the metallic noise comes from the rear of your vehicle.
Metal noise Mercedes Classe C 2 coming from the front end of the vehicle
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 causes of metal noise manifestations on your Mercedes Classe C 2, may be that one of your bearing is tired, it will frequently make a loud noise that raises when stressed (turns faster and faster). So think about to check by taking speed (neutral gear and window open to be aware 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, examine this report on loud noise on Mercedes Classe C 2, you will most likely find a remedy to your issue.
If you discern a metalic noise on Mercedes Classe C 2 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 trigger. In fact, 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 vehicle on safety stand, and check the condition of your discs and pads by taking out the wheel. If they are involved, change them fairly quickly , otherwise you will no longer be able to brake. If you feel a metallic noise from your vehicle, and you want explications about it, examine this article for more details 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 Mercedes Classe C 2, then your rods may be worn. Whether it is the steering or the stabilizer bar, their wear will cause a metallic snap when they hit or change direction. To check this, position yourself under your vehicle, 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 that you consult this content page for a complete guide about steering noises on Mercedes Classe C 2.
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 2. Once screwed up, they will no longer fulfill their purpose as shock absorbers and, with each impact, or violent acceleration, a noise will arise. Therefore, keep in mind to check their status and change them if necessary. Feel free to read this content page which is a complete file about strut mounts noises on Mercedes Classe C 2, how to check their condition and replace them.
Finally, the last basic trigger of metallic noise on Mercedes Classe C 2. It’s because your transmission system is the source. 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 make a continuous metal rattling sound. That you shouldn’t feel in neutral. If this is your case, we recommend that you read this detailed guide on the origins of steering noises on Mercedes Classe C 2.
Metallic noise Mercedes Classe C 2 coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you feel 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 trigger of this sound. To be sure, go under the vehicle, cold, and knock each of the previously stated parts with a hammer to find the source 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 necessary to reflect on changing it, as well as the silencer. In this case, to stop the metallic noise on your Mercedes Classe C 2, 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 vehicle, it is plausible that with wear they are at the origin of your metallic noises on your Mercedes Classe C 2. Go a little further up in the article where you will find details of the solution already exposed for the front part of the vehicle.
Finally, if the noise originates from your discs brakes or pads, you should refer to the part in question in the first section of this manual.
