Do you experience a metallic noise on your Renault Grand Scenic 4 when you drive? We know that this is not pleasurable and that you are wandering. Listening such a noise is not always a good sign, but it may also be nothing major. To support you solve this trouble, we have decided to prepare this content page to help you in this search. In order to accomplish this research as efficiently as possible, we will first look at the plausible sources of metallic noise in the front of your automobile, and then, if the metallic noise comes from the rear of your automobile.
Metal noise Renault Grand Scenic 4 coming from the front end of the automobile
I hear 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 symptoms on your Renault Grand Scenic 4, may be that one of your bearing is tired, it will frequently make a loud noise that increase when stressed (turns faster and faster). So keep in mind to verify by taking speed (neutral gear and window open to concentrate 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, examine this guide on loud noise on Renault Grand Scenic 4, you will most likely find a remedy to your trouble.
If you discern a metalic noise on Renault Grand Scenic 4 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 trigger. Indeed, a disc or a set of dead plates will generate a strong metallic friction 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 taking away the wheel. If they are involved, swap them as soon as possible , otherwise you will no longer be able to brake. If you encounter a metallic noise from your automobile, and you want explications about it, read 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 hear a metallic noise on your Renault Grand Scenic 4, 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 swapped. If this is your case, we recommend highly that you browse this content page for a complete guide about steering noises on Renault Grand Scenic 4.
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 Renault Grand Scenic 4. Once screwed up, they will no longer accomplish their role as shock absorbers and, with each impact, or violent acceleration, a noise will arise. Therefore, please remember to verify their status and swap them if needed. Feel free to have a look at this content page which is a complete file about strut mounts noises on Renault Grand Scenic 4, how to verify their state and replace them.
Finally, the last classic trigger of metallic noise on Renault Grand Scenic 4. It’s because your transmission system is the origin. It is possible, 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 recommend highly that you read this detailed guide on the sources of steering noises on Renault Grand Scenic 4.
Metallic noise Renault Grand Scenic 4 coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you hear 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 trigger of this noise. To be sure, go under the automobile, cold, and knock each of the previously stated elements with a hammer to identify the origin 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 consider changing it, as well as the silencer. In such a case, to eliminate the metallic noise on your Renault Grand Scenic 4, 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 plausible that with wear they are at the origin of your metallic noises on your Renault Grand Scenic 4. Go a little further up in the document where you will find details 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.
