It is never pleasing to hear a sound you don’t know about, and which will arrive from your car. So, what if you identify an exhaust noise that persists on your Mercedes Sprinter? It is highly possible that this is a small trouble, however, before being sure, it is better to operate some verifications. Our team has produced this to help you solve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Mercedes Sprinter and second, if you have a metallic rattling noise on your Mercedes Sprinter.exhaust-noise-mercedes-sprinter

Muffled exhaust noise Mercedes Sprinter

Exhaust pipe with holes Mercedes Sprinter

Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the engine unit, which could finally become dirty, for example. If you have an exhaust noise on your Mercedes Sprinter, it is possible that it is due to a crack in the exhaust pipe, this is the most typical cause. In order to validate this, situate a friend or relative under the running motor automobile and accelerate to help them determine the source of the hole. Once found, 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 Mercedes Sprinter

The other possibility of being suffering from a muffled exhaust noise on Mercedes Sprinter is to have a part of the exhaust system that has dislocated resulting from vibrations for example. In fact some junctions of the different parts of the pot can loosen along with time and generate an exhaust gas leak in places not intended for this goal. These fumes will then produce a loud noise. Same technique as above, we go under the Mercedes Sprinter to discern the trouble location, 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 article which gives answers gives solutions about rear end noises on Mercedes Sprinter.

Metal rattling exhaust sound Mercedes Sprinter

Damaged exhaust muffler noise Mercedes Sprinter

If, on the other hand, you are exposed to an exhaust sound that is more of a metallic type 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 cause of this noise. To be sure, go under your Mercedes Sprinter, cold, and tap each of the previously stated parts with a hammer to discern 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 Mercedes Sprinter, you will either have to find a used one and do it yourself, or go to your auto mechanic.

Metal rattling exhaust noise Mercedes Sprinter : Silentblock, loose pot

Finally, a metallic exhaust noise on your Mercedes Sprinter may be linked to a poor attachment of your exhaust to your automobile. In fact, after some time, vibrations, the pot fasteners on the automobile chassis can come off. In this case, you need to examine, 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 examine 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.