Do you listen to a metallic noise on your Audi A6 when you drive? We can understand that this is not pleasant and that you are wandering. Listening such a noise is not always a good indicator, but it may also be nothing severe. To support you solve this problem, we have decided to create this article to assist you in this search. In order to conduct this research as effectively as possible, we will first take a look at the possible sources of metallic noise in the front of your vehicle, and then, if the metallic noise comes from the rear of your vehicle.
Metal noise Audi A6 coming from the front end of the vehicle
I notice a metal rattling noise coming from wheels
- Metallic noise caused by your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the probable triggers of metal noise manifestations on your Audi A6, may be that one of your bearing is tired, it will tend to generate a loud noise that increase when stressed (turns faster and faster). So think about to check by taking speed (neutral gear and window open to listen only to noise of the wheels) that the noise is well located here, if this is the case swap it or them quickly. If, on the other hand, this noise only manifests itself with an engaged speed, examine this article on loud noise on Audi A6, you will most likely find a solution to your problem.
If you hear a metalic noise on Audi A6 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 trigger. In fact, 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 vehicle on safety stand, and check the condition of your discs and pads by removing the wheel. If they are involved, swap them promptly , otherwise you will no longer be able to brake. If you encounter a metallic noise from your vehicle, and you want infos about it, browse 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 notice a metallic noise on your Audi A6, 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, 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 replaced. If this is your case, we advise that you browse this article for a complete guide about steering noises on Audi A6.
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 weakened, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Audi A6. Once screwed up, they will no longer fulfill their task 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 Audi A6, how to check their condition and replace them.
Finally, the last typical trigger of metallic noise on Audi A6. It’s because your transmission system is the origin. It is conceivable, 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 advise that you browse this detailed guide on the origins of steering noises on Audi A6.
Metallic noise Audi A6 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 possible that one or more parts of your exhaust may be damaged. In fact, it is possible that either the catalyst or the silencer may be the trigger of this noise. To be sure, go under the vehicle, cold, and knock each of the previously stated elements with a hammer to establish 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 required to reflect on replacing it, as well as the silencer. In such a case, to eliminate the metallic noise on your Audi A6, 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 possible that with wear they are at the origin of your metallic noises on your Audi A6. Go a little further up in the content page 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.
