Do you hear a metallic noise on your saab 9 3 when ever you drive? We can understand that this is not pleasurable and that you have questions. Discovering such a noise is not always a good indicator, but it may also be nothing serious. To support you fix this issue, our team has decided to write this content page to assist you in this investigation. In order to execute this research as efficiently as possible, we will first have a look at 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 saab 9 3 coming from the front end of the car
I experience a metal rattling noise coming from wheels
- Metallic noise originating from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the possible causes of metal noise symptoms on your saab 9 3, 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 keep in mind to verify by taking speed (neutral gear and window open to be aware only to noise of the wheels) that the noise is well established here, if this is the case change 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 saab 9 3, you will most likely find a remedy to your issue.
If you experience a metalic noise on saab 9 3 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 create a strong metallic friction noise that you will inevitably feel. To verify this, put your car on safety stand, and verify the condition of your discs and pads by taking away the wheel. If they are involved, change them promptly , otherwise you will no longer be able to brake. If you encounter a metallic noise from your car, and you want infos 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 experience a metallic noise on your saab 9 3, 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 car, 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 would suggest that you read this content page for a complete guide about steering noises on saab 9 3.
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 saab 9 3. Once screwed up, they will no longer accomplish their role as shock absorbers and, with each impact, or violent acceleration, a noise will come out. Therefore, take into account to verify their status and change them if necessary. Feel free to consult this content page which is a complete file about strut mounts noises on saab 9 3, how to verify their condition and swap them.
Finally, the last common trigger of metallic noise on saab 9 3. 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 generate a continuous metal rattling noise. That you shouldn’t feel in neutral. If this is your case, we would suggest that you look at this detailed guide on the sources of steering noises on saab 9 3.
Metallic noise saab 9 3 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. Indeed, it is possible that either the catalyst or the silencer may be the trigger of this noise. To be certain, go under the car, cold, and knock each of the previously stated parts with a hammer to determine 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 consider swapping it, as well as the silencer. In this instance, to eliminate the metallic noise on your saab 9 3, 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 saab 9 3. Go a little further up in the article content where you will find details of the solution already exposed for the front part of the car.
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.
