Do you listen a metallic noise on your Peugeot 406 every time you drive? We understand that this is not enjoyable and that you have questions. Finding out such a noise is not always a good indication, but it may also be nothing severe. To support you solve this trouble, we have decided to create this article to assist you in this investigation. In order to conduct this research as accurately as possible, we will first look at the conceivable 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 Peugeot 406 coming from the front end of the automobile
I notice 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 symptoms on your Peugeot 406, 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 remember to verify by taking speed (neutral gear and window open to be aware only to noise of the wheels) that the noise is well established 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, browse this report on loud noise on Peugeot 406, you will most likely find a solution to your trouble.
If you notice a metalic noise on Peugeot 406 and you have the feeling that it comes from your front wheels, it is highly conceivable 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 rubbing noise that you will inevitably feel. To verify this, put your automobile on safety stand, and verify the state of your discs and pads by getting rid of the wheel. If they are involved, swap them fairly quickly , otherwise you will no longer be able to brake. If you experience a metallic noise from your automobile, and you want informations about it, read 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 notice a metallic noise on your Peugeot 406, 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 verify this, position 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 encourage that you browse this article for a complete guide about steering noises on Peugeot 406.
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 Peugeot 406. 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 verify their status and swap them if necessary. Feel free to have a look at this article which is a complete file about strut mounts noises on Peugeot 406, how to verify their state and swap them.
Finally, the last basic trigger of metallic noise on Peugeot 406. It’s because your transmission system is the source. It is plausible, 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 generate 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 Peugeot 406.
Metallic noise Peugeot 406 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 conceivable that one or more parts of your exhaust may be damaged. Indeed, it is conceivable that either the catalyst or the silencer may be the trigger of this sound. To be certain, go under the automobile, cold, and knock each of the previously stated elements with a hammer to determine 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 required to reflect on changing it, as well as the silencer. In this instance, to eliminate the metallic noise on your Peugeot 406, 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 conceivable that with wear they are at the origin of your metallic noises on your Peugeot 406. 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 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.
