Do you listen to a metallic noise on your Mercedes Benz GLC Class when ever you drive? We can understand that this is not relaxing and that you are wandering. Discovering such a noise is not always a good indicator, but it may also be nothing serious. To support you eliminate this issue, our team has decided to prepare this content page to help you in this search. In order to accomplish this research as effectively as possible, we will first check out the plausible origins of metallic noise in the front of your car, and then, if the metallic noise comes from the rear of your car.
Metal noise Mercedes Benz GLC Class coming from the front end of the car
I notice a metal rattling noise coming from wheels
- Metallic noise based on your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the probable triggers of metal noise symptoms on your Mercedes Benz GLC Class, may be that one of your bearing is tired, it will commonly generate a loud noise that goes up when stressed (turns faster and faster). So think about to check by taking speed (neutral gear and window open to pay attention only to noise of the wheels) that the noise is well based here, if this is the case change it or them fairly quickly. If, on the other hand, this noise only manifests itself with an engaged speed, read this report on loud noise on Mercedes Benz GLC Class, you will most likely find a solution to your issue.
If you hear a metalic noise on Mercedes Benz GLC Class 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. Indeed, a disc or a set of dead plates will make a strong metallic friction noise that you will inevitably feel. To check this, put your car on safety stand, and check the condition of your discs and pads by removing the wheel. If they are involved, change them promptly , otherwise you will no longer be able to brake. If you experience a metallic noise from your car, and you want informations about it, read this guide for more info about brake noises on xxx.
If it is rather when you are turning, passing over a bump or sidewalk that you notice a metallic noise on your Mercedes Benz GLC Class, 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, put yourself under your car, 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 have a look at this content page for a complete guide about steering noises on Mercedes Benz GLC Class.
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 Benz GLC Class. Once screwed up, they will no longer accomplish their function as shock absorbers and, with each impact, or violent acceleration, a noise will appear. Therefore, keep in mind to check their status and change them if necessary. Feel free to browse this content page which is a complete file about strut mounts noises on Mercedes Benz GLC Class, how to check their condition and change them.
Finally, the last classic trigger of metallic noise on Mercedes Benz GLC Class. 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 make a continuous metal rattling noise. That you shouldn’t feel in neutral. If this is your case, we recommend highly that you read this detailed guide on the sources of steering noises on Mercedes Benz GLC Class.
Metallic noise Mercedes Benz GLC Class coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you notice an exhaust noise that is more of a metallic type, it is plausible that one or more parts of your exhaust may be damaged. Indeed, it is plausible that either the catalyst or the silencer may be the trigger of this noise. To be sure, go under the car, cold, and knock each of the previously stated components with a hammer to define the origin of the noise. You should acknowledge 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 swapping it, as well as the silencer. In this instance, to stop the metallic noise on your Mercedes Benz GLC Class, 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 car, it is plausible that with wear they are at the origin of your metallic noises on your Mercedes Benz GLC Class. Go a little further up in the article content where you will find information of the solution already exposed for the front part of the car.
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.
