Do you hear a metallic noise on your Mercedes Benz GLK once you drive? We understand that this is not enjoyable and that you have questions. Listening such a noise is not always a good sign, but it may also be nothing severe. To help you fix this issue, we have decided to create this article content to assist you in this research. In order to execute this research as accurately as possible, we will first look at the possible 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 Benz GLK 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 most likely triggers of metal noise symptoms on your Mercedes Benz GLK, may be that one of your bearing is tired, it will tend to produce a loud noise that raises when stressed (turns faster and faster). So keep in mind to examine 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, read this guide on loud noise on Mercedes Benz GLK, you will most likely find a solution to your issue.
If you discern a metalic noise on Mercedes Benz GLK 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 examine this, put your automobile on safety stand, and examine the state of your discs and pads by taking out the wheel. If they are involved, swap them fairly quickly , otherwise you will no longer be able to brake. If you encounter a metallic noise from your automobile, and you want informations about it, examine 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 Mercedes Benz GLK, 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 swapped. If this is your case, we encourage that you browse this article content for a complete guide about steering noises on Mercedes Benz GLK.
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 damaged, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Mercedes Benz GLK. 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 examine their status and swap them if required. Feel free to read this article content which is a complete file about strut mounts noises on Mercedes Benz GLK, how to examine their state and change them.
Finally, the last basic reason of metallic noise on Mercedes Benz GLK. 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 develop a continuous metal rattling sound. That you shouldn’t feel in neutral. If this is your case, we encourage that you look at this detailed guide on the sources of steering noises on Mercedes Benz GLK.
Metallic noise Mercedes Benz GLK 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 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 sound. To be sure, go under the automobile, cold, and knock each of the previously stated components with a hammer to define 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 required to reflect on replacing it, as well as the silencer. In this case, to stop the metallic noise on your Mercedes Benz GLK, 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 Mercedes Benz GLK. Go a little further up in the content page where you will find information of the solution already exposed for the front part of the automobile.
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.
