It is rarely pleasant to find out a sound you don’t know about, and which originates from your car. So, what if you notice an exhaust noise that continues on your Bmw Serie 2 F22? It is highly probable that this is a small problem, however, before being sure, it is better to carry out some inspections. Our team has written this to help you fix it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Bmw Serie 2 F22 and second, if you have a metallic rattling noise on your Bmw Serie 2 F22.
Muffled exhaust noise Bmw Serie 2 F22
Exhaust pipe with holes Bmw Serie 2 F22
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine, which could eventually become dirty, for example. If you have an exhaust noise on your Bmw Serie 2 F22, it is possible that it is due to a hole in the exhaust pipe, this is the most common reason. To be able to validate this, position a friend or relative under the running motor car and accelerate to help them find the origin of the hole. Once discovered, if it is not too large you can cold seal it with specific metallic mastic type legs. Otherwise, the section will have to be swapped.
Element dislocated exhaust pipe Bmw Serie 2 F22
The other possibility of being suffering from a muffled exhaust noise on Bmw Serie 2 F22 is to have a part of the exhaust system that has dislocated due to vibrations for example. In fact some junctions of the different parts of the pot can loosen after some time and cause an exhaust gas leak in places not intended for this purpose. These fumes will then produce a loud noise. Same technique as above, we go under the Bmw Serie 2 F22 to establish the problem area, and tighten or swap the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, consider looking at this content which gives answers gives solutions about rear end noises on Bmw Serie 2 F22.
Metal rattling exhaust sound Bmw Serie 2 F22
Damaged exhaust muffler noise Bmw Serie 2 F22
If, alternatively, you are subject to an exhaust sound that is more of a metallic sort of, it is possible that one or more parts of your exhaust may be injured. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the induce of this noise. To make sure, go under your Bmw Serie 2 F22, cold, and tap each of the previously stated parts with a hammer to establish the origin 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 swapping it, as well as the silencer. In this case, to stop the exhaust noise on your Bmw Serie 2 F22, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Bmw Serie 2 F22 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Bmw Serie 2 F22 may be linked to a poor attachment of your exhaust to your car. In fact, after some time, vibrations, the pot fasteners on the car 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 reacts. Backwards there should be some play and be able to move but not too much. The closer you get to the engine motor, 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 swapped.
