Do you notice a metallic noise on your Mercury Mariner once you drive? We understand that this is not enjoyable and that you are wandering. Hearing such a noise is not always a good indication, but it may also be nothing major. To support you eliminate this trouble, our team has decided to produce this article to assist you in this search. In order to accomplish this research as accurately as possible, we will first have 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 Mercury Mariner coming from the front end of the vehicle
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 triggers of metal noise manifestations on your Mercury Mariner, may be that one of your bearing is tired, it will frequently make a loud noise that increases when stressed (turns faster and faster). So remember to verify by taking speed (neutral gear and window open to give consideration only to noise of the wheels) that the noise is well located 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, examine this guide on loud noise on Mercury Mariner, you will most likely find a solution to your trouble.
If you hear a metalic noise on Mercury Mariner 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. 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 vehicle on safety stand, and verify the condition of your discs and pads by getting rid of the wheel. If they are involved, replace them as soon as possible , otherwise you will no longer be able to brake. If you encounter a metallic noise from your vehicle, and you want infos about it, go through this article 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 Mercury Mariner, 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 verify this, put 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 would suggest that you have a look at this article for a complete guide about steering noises on Mercury Mariner.
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 Mercury Mariner. Once screwed up, they will no longer fulfill their role as shock absorbers and, with each impact, or violent acceleration, a noise will appear. Therefore, bear in mind to verify their status and replace them if necessary. Feel free to consult this article which is a complete file about strut mounts noises on Mercury Mariner, how to verify their condition and change them.
Finally, the last classic trigger of metallic noise on Mercury Mariner. 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 develop a continuous metal rattling noise. That you shouldn’t feel in neutral. If this is your case, we would suggest that you read this detailed guide on the sources of steering noises on Mercury Mariner.
Metallic noise Mercury Mariner coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you notice an exhaust noise that is more of a metallic type, it is possible that one or more parts of your exhaust may be damaged. Indeed, it is possible that either the catalyst or the silencer may be the trigger of this noise. To be certain, go under the vehicle, cold, and knock each of the previously stated parts with a hammer to define the source 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 this instance, to eliminate the metallic noise on your Mercury Mariner, 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 Mercury Mariner. 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 originates from your discs brakes or pads, you should refer to the part in question in the first section of this manual.
