Do you listen to a metallic noise on your GMC Yukon XL every time you drive? We know that this is not pleasant and that you have questions. Hearing such a noise is not always a good indication, but it may also be nothing major. To help you fix this trouble, we have decided to compose this article to assist you in this search. In order to perform this research as effectively as possible, we will first check out the possible 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 GMC Yukon XL coming from the front end of the automobile
I acknowledge a metal rattling noise coming from wheels
- Metallic noise coming from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the possible triggers of metal noise manifestations on your GMC Yukon XL, may be that one of your bearing is tired, it will commonly produce a loud noise that raises when stressed (turns faster and faster). So take into account to examine by taking speed (neutral gear and window open to pay attention only to noise of the wheels) that the noise is well established here, if this is the case change it or them fairly quickly. If, on the other hand, this noise only manifests itself with an engaged speed, examine this report on loud noise on GMC Yukon XL, you will most likely find a solution to your trouble.
If you experience a metalic noise on GMC Yukon XL 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. 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 removing the wheel. If they are involved, change them as soon as possible , otherwise you will no longer be able to brake. If you experience a metallic noise from your automobile, 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 acknowledge a metallic noise on your GMC Yukon XL, 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 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 swapped. If this is your case, we recommend highly that you have a look at this article for a complete guide about steering noises on GMC Yukon XL.
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 Yukon XL. Once screwed up, they will no longer accomplish their purpose as shock absorbers and, with each impact, or violent acceleration, a noise will arise. Therefore, take into account to examine their status and change them if needed. Feel free to browse this article which is a complete file about strut mounts noises on GMC Yukon XL, how to examine their state and swap them.
Finally, the last common cause of metallic noise on GMC Yukon XL. 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 develop 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 origins of steering noises on GMC Yukon XL.
Metallic noise GMC Yukon XL 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 possible that one or more parts of your exhaust may be damaged. In fact, it is possible 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 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 replacing it, as well as the silencer. In cases like this, to eliminate the metallic noise on your GMC Yukon XL, 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 possible that with wear they are at the origin of your metallic noises on your GMC Yukon XL. Go a little further up in the article where you will find information of the solution already exposed for the front part of the automobile.
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.
