Do you hear a metallic noise on your Toyota Corolla every time you drive? We know that this is not enjoyable and that you have questions. Hearing such a noise is not always a good indicator, but it may also be nothing serious. To help you fix this problem, our redaction decided to produce this article content to assist you in this research. In order to accomplish this research as efficiently as possible, we will first check out the possible 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 Toyota Corolla coming from the front end of the vehicle
I perceive a metal rattling noise coming from wheels
- Metallic noise based on your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the most likely triggers of metal noise symptoms on your Toyota Corolla, may be that one of your bearing is tired, it will commonly generate a loud noise that increases when stressed (turns faster and faster). So bear 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 located here, if this is the case replace it or them fairly quickly. If, on the other hand, this noise only manifests itself with an engaged speed, read this guide on loud noise on Toyota Corolla, you will most likely find a remedy to your problem.
If you experience a metalic noise on Toyota Corolla 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 generate a strong metallic friction noise that you will inevitably feel. To verify this, put your vehicle on safety stand, and verify the state of your discs and pads by removing the wheel. If they are involved, replace 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 explications 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 Toyota Corolla, 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 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 swapped. If this is your case, we suggest that you consult this article content for a complete guide about steering noises on Toyota Corolla.
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 Toyota Corolla. 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, keep in mind to verify their status and replace them if necessary. Feel free to browse this article content which is a complete file about strut mounts noises on Toyota Corolla, how to verify their state and swap them.
Finally, the last typical trigger of metallic noise on Toyota Corolla. It’s because your transmission system is the source. 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 generate a continuous metal rattling noise. That you shouldn’t feel in neutral. If this is your case, we suggest that you look at this detailed guide on the sources of steering noises on Toyota Corolla.
Metallic noise Toyota Corolla coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you are subject to 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 sure, go under the vehicle, cold, and knock each of the previously stated units with a hammer to establish 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 necessary to reflect on replacing it, as well as the silencer. In this instance, to eliminate the metallic noise on your Toyota Corolla, 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 Toyota Corolla. Go a little further up in the content 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.
