It is never pleasant to discover a sound you don’t know about, and which will arrive from your car. So, what if you discover an exhaust noise that remains on your Mercedes Vito? It is highly possible that this is a small problem, however, before being sure, it is better to conduct some checks. Our team has made this to support you resolve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Mercedes Vito and second, if you have a metallic rattling noise on your Mercedes Vito.
Muffled exhaust noise Mercedes Vito
Exhaust pipe with holes Mercedes Vito
Having a muffled sound from its exhaust is not insignificant and can end in over-consumption, or a malfunction of the engine, which could after a while become dirty, for example. If you have an exhaust noise on your Mercedes Vito, it is plausible that it is due to a crack in the exhaust pipe, this is the most common reason. To be able to confirm this, situate somebody under the running motor car and accelerate to help them discover the starting point 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 Mercedes Vito
The other possibility of being confronted with a muffled exhaust noise on Mercedes Vito is to have a part of the exhaust system that has dislocated caused by vibrations for example. Indeed 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 generate a loud noise. Same technique as above, we go under the Mercedes Vito to discover the problem location, and tighten or change the bolts. If you hear a muffled sound but after examining it doesn’t seem to come from the pot itself, think about looking at this article which gives solutions gives solutions about rear end noises on Mercedes Vito.
Metal rattling exhaust sound Mercedes Vito
Damaged exhaust muffler noise Mercedes Vito
If, alternatively, you are exposed 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 weakened. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the induce of this noise. To be certain, go under your Mercedes Vito, 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 Mercedes Vito, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Mercedes Vito : Silentblock, loose pot
Finally, a metallic exhaust noise on your Mercedes Vito may be linked to a poor attachment of your exhaust to your car. Indeed, over 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 behaves. Backwards there should be some play and be able to move but not too much. The closer you get to the engine, 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.
