Do you experience a metallic noise on your GMC Yukon once you drive? We know that this is not relaxing and that you have questions. Discovering such a noise is not always a good indicator, but it may also be nothing major. To help you solve this problem, our redaction decided to create this content page to help you in this search. In order to carry out this research as accurately as possible, we will first check out the plausible sources 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 Yukon coming from the front end of the vehicle
I acknowledge a metal rattling noise coming from wheels
- Metallic noise originating from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the probable causes of metal noise manifestations on your GMC Yukon, may be that one of your bearing is tired, it will frequently generate a loud noise that raises when stressed (turns faster and faster). So bear in mind to verify by taking speed (neutral gear and window open to pay attention 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, browse this report on loud noise on GMC Yukon, you will most likely find a solution to your problem.
If you hear a metalic noise on GMC Yukon and you have the feeling that it comes from your front wheels, it is highly plausible that it is your pads or discs that are the trigger. In fact, a disc or a set of dead plates will generate a strong metallic rubbing noise that you will inevitably feel. To verify this, put your vehicle on safety stand, and verify the condition of your discs and pads by taking out the wheel. If they are involved, swap them promptly , otherwise you will no longer be able to brake. If you encounter 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 acknowledge a metallic noise on your GMC Yukon, 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 verify this, position 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 changed. If this is your case, we recommend highly that you consult this content page for a complete guide about steering noises on GMC Yukon.
Other sources
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- Engine silentblock
- Dead gearbox, or broken pinion
A little 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 Yukon. Once screwed up, they will no longer fulfill their function as shock absorbers and, with each impact, or violent acceleration, a noise will appear. Therefore, keep in mind to verify their status and swap them if necessary. Feel free to have a look at this content page which is a complete file about strut mounts noises on GMC Yukon, how to verify their condition and replace them.
Finally, the last typical trigger of metallic noise on GMC Yukon. 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 create a continuous metal rattling sound. That you shouldn’t feel in neutral. If this is your case, we recommend highly that you look at this detailed guide on the sources of steering noises on GMC Yukon.
Metallic noise GMC Yukon 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 plausible that one or more parts of your exhaust may be damaged. In fact, it is plausible 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 locate 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 required to reflect on changing it, as well as the silencer. In cases like this, to stop the metallic noise on your GMC Yukon, 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 plausible that with wear they are at the origin of your metallic noises on your GMC Yukon. Go a little further up in the article content 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.
