Do you experience a metallic noise on your Chevrolet Suburban when ever you drive? We understand that this is not enjoyable and that you have questions. Hearing such a noise is not always a good sign, but it may also be nothing serious. To support you fix this issue, we have decided to write this article to assist you in this investigation. In order to carry out this research as accurately as possible, we will first check out the possible origins of metallic noise in the front of your car, and then, if the metallic noise comes from the rear of your car.
Metal noise Chevrolet Suburban coming from the front end of the car
I experience a metal rattling noise coming from wheels
- Metallic noise based on your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the possible causes of metal noise manifestations on your Chevrolet Suburban, may be that one of your bearing is tired, it will frequently generate a loud noise that goes up when stressed (turns faster and faster). So please 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 located 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, read this article on loud noise on Chevrolet Suburban, you will most likely find a remedy to your issue.
If you discern a metalic noise on Chevrolet Suburban 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 cause. Indeed, a disc or a set of dead plates will generate a strong metallic friction noise that you will inevitably feel. To examine this, put your car on safety stand, and examine the condition of your discs and pads by removing the wheel. If they are involved, swap them fairly quickly , otherwise you will no longer be able to brake. If you encounter a metallic noise from your car, and you want explications about it, go through this guide for more info about brake noises on xxx.
If it is rather when you are turning, passing over a bump or sidewalk that you experience a metallic noise on your Chevrolet Suburban, 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 examine this, put yourself under your car, 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 recommend highly that you have a look at this article for a complete guide about steering noises on Chevrolet Suburban.
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 Chevrolet Suburban. Once screwed up, they will no longer fulfill their purpose as shock absorbers and, with each impact, or violent acceleration, a noise will come out. Therefore, keep in mind to examine their status and swap them if required. Feel free to have a look at this article which is a complete file about strut mounts noises on Chevrolet Suburban, how to examine their condition and replace them.
Finally, the last basic cause of metallic noise on Chevrolet Suburban. 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 make 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 origins of steering noises on Chevrolet Suburban.
Metallic noise Chevrolet Suburban 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 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 cause of this noise. To be certain, go under the car, cold, and knock each of the previously stated elements with a hammer to discern 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 necessary to consider changing it, as well as the silencer. In cases like this, to eliminate the metallic noise on your Chevrolet Suburban, 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 car, it is possible that with wear they are at the origin of your metallic noises on your Chevrolet Suburban. Go a little further up in the document where you will find details of the solution already exposed for the front part of the car.
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.
