It is rarely pleasant to find out a sound you don’t know about, and which will arrive from your car. Thus, what if you find an exhaust noise that persists on your Audi Rs5? It is highly possible that this is a small problem, however, before being sure, it is better to execute some checks. Our team has written this to support you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Audi Rs5 and second, if you have a metallic rattling noise on your Audi Rs5.
Muffled exhaust noise Audi Rs5
Exhaust pipe with holes Audi Rs5
Having a muffled sound from its exhaust is not insignificant and can lead to over-consumption, or a malfunction of the engine unit, which could in time become dirty, for example. If you have an exhaust noise on your Audi Rs5, it is possible that it is due to a crack in the exhaust pipe, this is the most regular reason. To be able to validate this, situate somebody under the running motor automobile and accelerate to help them determine the source 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 swapped.
Element dislocated exhaust pipe Audi Rs5
The other possibility of being subjected to a muffled exhaust noise on Audi Rs5 is to have a part of the exhaust unit that has dislocated due to vibrations for example. In fact some junctions of the different parts of the pot can loosen with time and induce an exhaust gas leak in places not intended for this goal. These fumes will then make a loud noise. Same technique as above, we go under the Audi Rs5 to discover the problem location, and tighten or replace the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, consider taking a look at this article which gives solutions gives solutions about rear end noises on Audi Rs5.
Metal rattling exhaust sound Audi Rs5
Damaged exhaust muffler noise Audi Rs5
If, on the other hand, 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 weakened. Indeed, it is possible that either your baffles, the catalyst or the silencer are the cause of this noise. To be sure, go under your Audi Rs5, 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 swapping it, as well as the silencer. In this case, to stop the exhaust noise on your Audi Rs5, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Audi Rs5 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Audi Rs5 may be connected to a poor attachment of your exhaust to your automobile. In fact, over time, vibrations, the pot fasteners on the automobile 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 responds. 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 swapped.
