Do you listen a metallic noise on your Nissan Sentra every time you drive? We understand that this is not pleasant and that you have questions. Finding out such a noise is not always a good indicator, but it may also be nothing major. To support you fix this problem, our redaction decided to create this content page to help you in this investigation. In order to conduct this research as accurately as possible, we will first check out the plausible sources of metallic noise in the front of your car, and then, if the metallic noise comes from the rear of your car.
Metal noise Nissan Sentra coming from the front end of the car
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 probable triggers of metal noise manifestations on your Nissan Sentra, may be that one of your bearing is tired, it will tend to produce a loud noise that increases when stressed (turns faster and faster). So remember to check 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 replace it or them promptly. If, on the other hand, this noise only manifests itself with an engaged speed, browse this guide on loud noise on Nissan Sentra, you will most likely find a solution to your problem.
If you experience a metalic noise on Nissan Sentra 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 cause. In fact, a disc or a set of dead plates will generate a strong metallic rubbing 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, replace them promptly , otherwise you will no longer be able to brake. If you experience a metallic noise from your car, and you want infos about it, go through 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 listen a metallic noise on your Nissan Sentra, 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 car, 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 suggest that you consult this content page for a complete guide about steering noises on Nissan Sentra.
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 Nissan Sentra. Once screwed up, they will no longer fulfill their function as shock absorbers and, with each impact, or violent acceleration, a noise will come out. Therefore, take into account to check their status and replace them if necessary. Feel free to consult this content page which is a complete file about strut mounts noises on Nissan Sentra, how to check their condition and change them.
Finally, the last basic cause of metallic noise on Nissan Sentra. It’s because your transmission system is the origin. 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 make a continuous metal rattling noise. That you shouldn’t feel in neutral. If this is your case, we suggest that you browse this detailed guide on the origins of steering noises on Nissan Sentra.
Metallic noise Nissan Sentra 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 plausible that one or more parts of your exhaust may be damaged. In fact, it is plausible 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 components with a hammer to discern the origin of the noise. You should notice 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 Nissan Sentra, 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 Nissan Sentra. 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 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.
