Do you listen to a metallic noise on your Lexus RX when ever you drive? We can understand that this is not pleasurable and that you have questions. Experiencing such a noise is not always a good indication, but it may also be nothing major. To help you solve this problem, our redaction decided to write this article content to help you in this research. In order to perform this research as efficiently as possible, we will first have a look at the conceivable origins of metallic noise in the front of your vehicle, and then, if the metallic noise comes from the rear of your vehicle.
Metal noise Lexus RX coming from the front end of the vehicle
I perceive a metal rattling noise coming from wheels
- Metallic noise caused by your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the most likely triggers of metal noise symptoms on your Lexus RX, may be that one of your bearing is tired, it will frequently make a loud noise that goes up when stressed (turns faster and faster). So bear in mind to check by taking speed (neutral gear and window open to pay attention only to noise of the wheels) that the noise is well established 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, browse this guide on loud noise on Lexus RX, you will most likely find a remedy to your problem.
If you experience a metalic noise on Lexus RX 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 trigger. In fact, a disc or a set of dead plates will make a strong metallic rubbing noise that you will inevitably feel. To check this, put your vehicle on safety stand, and check the condition of your discs and pads by getting rid of the wheel. If they are involved, swap them as soon as possible , otherwise you will no longer be able to brake. If you feel a metallic noise from your vehicle, and you want explications about it, read 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 perceive a metallic noise on your Lexus RX, 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, 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 swapped. If this is your case, we suggest that you read this article content for a complete guide about steering noises on Lexus RX.
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 harmed, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Lexus RX. Once screwed up, they will no longer fulfill their role as shock absorbers and, with each impact, or violent acceleration, a noise will occur. Therefore, keep in mind to check their status and swap them if required. Feel free to have a look at this article content which is a complete file about strut mounts noises on Lexus RX, how to check their condition and change them.
Finally, the last classic trigger of metallic noise on Lexus RX. 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 develop a continuous metal rattling sound. That you shouldn’t feel in neutral. If this is your case, we suggest that you browse this detailed guide on the sources of steering noises on Lexus RX.
Metallic noise Lexus RX 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 conceivable that one or more parts of your exhaust may be damaged. In fact, it is conceivable that either the catalyst or the silencer may be the trigger of this sound. To be sure, go under the vehicle, cold, and knock each of the previously stated components with a hammer to establish 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 necessary to reflect on swapping it, as well as the silencer. In this case, to eliminate the metallic noise on your Lexus RX, 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 conceivable that with wear they are at the origin of your metallic noises on your Lexus RX. Go a little further up in the document where you will find information 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.
