It is rarely pleasant to find out a sound you don’t know about, and which results from your car. Thus, what if you find an exhaust noise that remains on your Bmw Serie 2 F23? It is highly possible that this is a minimal issue, however, before being sure, it is better to execute some checks. Our team has produced this to help you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Bmw Serie 2 F23 and second, if you have a metallic rattling noise on your Bmw Serie 2 F23.
Muffled exhaust noise Bmw Serie 2 F23
Exhaust pipe with holes Bmw Serie 2 F23
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine unit, which could after a while become dirty, for example. If you have an exhaust noise on your Bmw Serie 2 F23, it is plausible that it is due to a hole in the exhaust pipe, this is the most classic cause. In order to confirm this, situate somebody under the running motor vehicle and accelerate to help them locate the origin of the hole. Once identified, if it is not too large you can cold seal it with specific metallic mastic type legs. Otherwise, the section will have to be replaced.
Element dislocated exhaust pipe Bmw Serie 2 F23
The other possibility of being the subject of a muffled exhaust noise on Bmw Serie 2 F23 is to have a part of the exhaust device that has dislocated due to vibrations for example. Indeed some junctions of the different parts of the pot can loosen after a while and induce an exhaust gas leak in places not intended for this purpose. These fumes will then create a loud noise. Same technique as above, we go under the Bmw Serie 2 F23 to discover the issue area, and tighten or replace the bolts. If you hear a muffled sound but after examining it doesn’t seem to come from the pot itself, consider looking at this document which gives solutions gives solutions about rear end noises on Bmw Serie 2 F23.
Metal rattling exhaust sound Bmw Serie 2 F23
Damaged exhaust muffler noise Bmw Serie 2 F23
If, on the other hand, you are subject to an exhaust sound that is more of a metallic sort of, it is plausible that one or more parts of your exhaust may be destroyed. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To be certain, go under your Bmw Serie 2 F23, cold, and tap each of the previously stated parts with a hammer to discover the source of the noise. You should move things between things in the problematic part, if they are baffles, you can try to push the section a little bit to try to block them and thus limit their movements. If it is a out of date catalyst, it will be necessary to consider changing it, as well as the silencer. In this case, to stop the exhaust noise on your Bmw Serie 2 F23, you will either have to find a second hand one and do it yourself, or go to your auto technician.
Metal rattling exhaust noise Bmw Serie 2 F23 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Bmw Serie 2 F23 may be connected to a poor attachment of your exhaust to your vehicle. Indeed, after some time, vibrations, the pot fasteners on the vehicle chassis can come off. In this case, you need to check, when cold, that the pot holds well, to try to get it to move in different directions and watch how it behaves. Backwards there should be some play and be able to move but not too much. The closer you get to the engine unit, the more fixed it should be. Visually check the fasteners for which you have doubts. Finally, it is possible that a silentbloc may have died . In this case it will have to be replaced.
