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 Fiat Ducato? It is highly possible that this is a minor trouble, however, before being sure, it is better to accomplish some verifications. Our team has created this to support you solve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Fiat Ducato and second, if you have a metallic rattling noise on your Fiat Ducato.
Muffled exhaust noise Fiat Ducato
Exhaust pipe with holes Fiat Ducato
Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the engine, which could in the end become dirty, for example. If you have an exhaust noise on your Fiat Ducato, it is possible that it is due to a crack in the exhaust pipe, this is the most usual reason. To be able to confirm this, locate somebody under the running motor vehicle and accelerate to help them recognize 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 changed.
Element dislocated exhaust pipe Fiat Ducato
The other possibility of being the subject of a muffled exhaust noise on Fiat Ducato is to have a part of the exhaust unit that has dislocated due to vibrations for example. Indeed some junctions of the different parts of the pot can loosen after a while and generate an exhaust gas leak in places not intended for this purpose. These fumes will then make a loud noise. Same technique as above, we go under the Fiat Ducato to identify the trouble area, and tighten or replace the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, consider having a look at this content page which gives solutions gives solutions about rear end noises on Fiat Ducato.
Metal rattling exhaust sound Fiat Ducato
Damaged exhaust muffler noise Fiat Ducato
If, on the other hand, you are exposed 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 destroyed. Indeed, it is possible that either your baffles, the catalyst or the silencer are the induce of this noise. To be certain, go under your Fiat Ducato, cold, and tap each of the previously stated parts with a hammer to identify 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 dead catalyst, it will be necessary to consider changing it, as well as the silencer. In this case, to stop the exhaust noise on your Fiat Ducato, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Fiat Ducato : Silentblock, loose pot
Finally, a metallic exhaust noise on your Fiat Ducato may be connected to a poor attachment of your exhaust to your vehicle. Indeed, as time passes, 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, 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 changed.
