Do you listen a metallic noise on your Lexus IS when you drive? We can understand that this is not pleasurable and that you are wandering. Hearing such a noise is not always a good indication, but it may also be nothing serious. To support you eliminate this problem, our redaction decided to prepare this content to assist you in this search. In order to perform this research as accurately as possible, we will first check out the conceivable 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 Lexus IS coming from the front end of the automobile
I perceive a metal rattling noise coming from wheels
- Metallic noise originating from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the most likely triggers of metal noise manifestations on your Lexus IS, may be that one of your bearing is tired, it will commonly produce a loud noise that increase 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 swap it or them promptly. If, on the other hand, this noise only manifests itself with an engaged speed, browse this report on loud noise on Lexus IS, you will most likely find a solution to your problem.
If you notice a metalic noise on Lexus IS 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 cause. In fact, a disc or a set of dead plates will create a strong metallic friction noise that you will inevitably feel. To examine this, put your automobile on safety stand, and examine the state of your discs and pads by taking away the wheel. If they are involved, swap them quickly , otherwise you will no longer be able to brake. If you feel a metallic noise from your automobile, and you want informations about it, browse this guide 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 IS, 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 examine this, put 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 changed. If this is your case, we advise that you have a look at this content for a complete guide about steering noises on Lexus IS.
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 Lexus IS. Once screwed up, they will no longer accomplish their function as shock absorbers and, with each impact, or violent acceleration, a noise will appear. Therefore, please remember to examine their status and swap them if required. Feel free to have a look at this content which is a complete file about strut mounts noises on Lexus IS, how to examine their state and replace them.
Finally, the last classic cause of metallic noise on Lexus IS. 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 generate a continuous metal rattling sound. That you shouldn’t feel in neutral. If this is your case, we advise that you look at this detailed guide on the origins of steering noises on Lexus IS.
Metallic noise Lexus IS 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 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 cause of this sound. To be sure, go under the automobile, cold, and knock each of the previously stated units with a hammer to identify 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 swapping it, as well as the silencer. In cases like this, to eliminate the metallic noise on your Lexus IS, 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 conceivable that with wear they are at the origin of your metallic noises on your Lexus IS. Go a little further up in the article 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.
