It is never pleasing to notice a sound you don’t know about, and which originates from your car. So, what if you discover an exhaust noise that continues on your Citroen C-zero? It is highly probable that this is a small problem, however, before being sure, it is better to operate some inspections. Our team has made this to help you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Citroen C-zero and second, if you have a metallic rattling noise on your Citroen C-zero.
Muffled exhaust noise Citroen C-zero
Exhaust pipe with holes Citroen C-zero
Having a muffled sound from its exhaust is not insignificant and can lead to over-consumption, or a malfunction of the engine, which could finally become dirty, for example. If you have an exhaust noise on your Citroen C-zero, it is possible that it is due to a hole in the exhaust pipe, this is the most typical cause. In order to validate this, situate somebody under the running motor automobile and accelerate to help them identify the starting point 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 Citroen C-zero
The other possibility of being the subject of a muffled exhaust noise on Citroen C-zero is to have a part of the exhaust device that has dislocated caused by vibrations for example. In fact 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 goal. These fumes will then generate a loud noise. Same technique as above, we go under the Citroen C-zero to determine the problem region, 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, think about looking at this article which gives answers gives solutions about rear end noises on Citroen C-zero.
Metal rattling exhaust sound Citroen C-zero
Damaged exhaust muffler noise Citroen C-zero
If, alternatively, you are subject to an exhaust sound that is more of a metallic type, it is possible that one or more parts of your exhaust may be destroyed. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the reason of this noise. To confirm, go under your Citroen C-zero, cold, and tap each of the previously stated parts with a hammer to determine 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 changing it, as well as the silencer. In this case, to stop the exhaust noise on your Citroen C-zero, you will either have to find a resale one and do it yourself, or go to your technician.
Metal rattling exhaust noise Citroen C-zero : Silentblock, loose pot
Finally, a metallic exhaust noise on your Citroen C-zero may be in connection with a poor attachment of your exhaust to your automobile. In fact, as time passes, vibrations, the pot fasteners on the automobile chassis can come off. In this case, you need to verify, 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 motor, the more fixed it should be. Visually verify 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.
