Do you perceive a metallic noise on your Volkswagen Polo once you drive? We can understand that this is not pleasurable and that you are wandering. Hearing such a noise is not always a good indicator, but it may also be nothing severe. To support you resolve this problem, we have decided to prepare this article to help you in this search. In order to conduct this research as effectively as possible, we will first look at the conceivable 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 Volkswagen Polo coming from the front end of the car
I experience 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 Volkswagen Polo, may be that one of your bearing is tired, it will frequently 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 based 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, read this article on loud noise on Volkswagen Polo, you will most likely find a remedy to your problem.
If you encounter a metalic noise on Volkswagen Polo 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 cause. 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 state 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 feel a metallic noise from your car, and you want informations about it, examine 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 experience a metallic noise on your Volkswagen Polo, 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 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 that you read this article for a complete guide about steering noises on Volkswagen Polo.
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 weakened, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Volkswagen Polo. Once screwed up, they will no longer accomplish their function as shock absorbers and, with each impact, or violent acceleration, a noise will come out. Therefore, think about to check their status and swap them if needed. Feel free to browse this article which is a complete file about strut mounts noises on Volkswagen Polo, how to check their state and replace them.
Finally, the last typical cause of metallic noise on Volkswagen Polo. 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 generate a continuous metal rattling noise. 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 Volkswagen Polo.
Metallic noise Volkswagen Polo 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 cause of this noise. To be certain, go under the car, cold, and knock each of the previously stated parts with a hammer to discern 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 consider changing it, as well as the silencer. In such a case, to stop the metallic noise on your Volkswagen Polo, 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 conceivable that with wear they are at the origin of your metallic noises on your Volkswagen Polo. Go a little further up in the document where you will find details of the solution already exposed for the front part of the car.
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.
