Do you listen to a metallic noise on your GMC Savana when ever you drive? We know that this is not pleasant and that you are wandering. Experiencing such a noise is not always a good signal, but it may also be nothing severe. To help you eliminate this problem, our team has decided to produce this article to help you in this search. In order to perform this research as effectively as possible, we will first 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 GMC Savana coming from the front end of the vehicle
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 causes of metal noise symptoms on your GMC Savana, 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 keep in mind to examine 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 swap it or them promptly. If, on the other hand, this noise only manifests itself with an engaged speed, read this article on loud noise on GMC Savana, you will most likely find a remedy to your problem.
If you experience a metalic noise on GMC Savana 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. 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 vehicle on safety stand, and examine the state 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 experience a metallic noise from your vehicle, and you want infos about it, go through 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 GMC Savana, 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 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 encourage that you have a look at this article for a complete guide about steering noises on GMC Savana.
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 damaged, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your GMC Savana. 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, bear in mind to examine their status and swap them if required. Feel free to consult this article which is a complete file about strut mounts noises on GMC Savana, how to examine their state and swap them.
Finally, the last classic cause of metallic noise on GMC Savana. It’s because your transmission system is the source. 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 encourage that you browse this detailed guide on the origins of steering noises on GMC Savana.
Metallic noise GMC Savana 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 conceivable that one or more parts of your exhaust may be damaged. Indeed, it is conceivable that either the catalyst or the silencer may be the cause of this noise. To be sure, go under the vehicle, cold, and knock each of the previously stated elements with a hammer to find the source of the noise. You should hear 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 changing it, as well as the silencer. In cases like this, to stop the metallic noise on your GMC Savana, 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 GMC Savana. Go a little further up in the content page 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.
