Do you listen a metallic noise on your Infiniti QX50 every time you drive? We can understand that this is not pleasant and that you are wandering. Discovering such a noise is not always a good indication, but it may also be nothing severe. To help you resolve this trouble, we have decided to compose this content page to help you in this search. In order to accomplish this research as effectively as possible, we will first look into the plausible 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 Infiniti QX50 coming from the front end of the vehicle
I notice a metal rattling noise coming from wheels
- Metallic noise coming from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the possible causes of metal noise manifestations on your Infiniti QX50, may be that one of your bearing is tired, it will commonly make a loud noise that goes up when stressed (turns faster and faster). So remember to examine by taking speed (neutral gear and window open to give consideration only to noise of the wheels) that the noise is well established here, if this is the case change 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 Infiniti QX50, you will most likely find a solution to your trouble.
If you hear a metalic noise on Infiniti QX50 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 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 vehicle on safety stand, and examine the state of your discs and pads by taking out the wheel. If they are involved, change them as soon as possible , otherwise you will no longer be able to brake. If you experience a metallic noise from your vehicle, and you want infos about it, read 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 notice a metallic noise on your Infiniti QX50, then your rods may be worn. Whether it is the steering or the stabilizer bar, their wear will trigger a metallic snap when they hit or change direction. To examine 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 encourage that you read this content page for a complete guide about steering noises on Infiniti QX50.
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 harmed, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Infiniti QX50. Once screwed up, they will no longer fulfill their role as shock absorbers and, with each impact, or violent acceleration, a noise will arise. Therefore, take into account to examine their status and change them if needed. Feel free to read this content page which is a complete file about strut mounts noises on Infiniti QX50, how to examine their state and change them.
Finally, the last typical reason of metallic noise on Infiniti QX50. 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 encourage that you read this detailed guide on the sources of steering noises on Infiniti QX50.
Metallic noise Infiniti QX50 coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you experience an exhaust noise that is more of a metallic type, it is plausible that one or more parts of your exhaust may be damaged. Indeed, it is plausible that either the catalyst or the silencer may be the reason of this noise. To be sure, go under the vehicle, 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 swapping it, as well as the silencer. In this case, to eliminate the metallic noise on your Infiniti QX50, 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 plausible that with wear they are at the origin of your metallic noises on your Infiniti QX50. Go a little further up in the document where you will find details of the solution already exposed for the front part of the vehicle.
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.
