It is rarely pleasant to discover a sound you don’t know about, and which results from your car. So, what if you identify an exhaust noise that persists on your Renault Clio 4? It is highly probable that this is a minimal issue, however, before being sure, it is better to execute some verifications. Our team has produced this to support you solve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Renault Clio 4 and second, if you have a metallic rattling noise on your Renault Clio 4.
Muffled exhaust noise Renault Clio 4
Exhaust pipe with holes Renault Clio 4
Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the car engine, which could after a while become dirty, for example. If you have an exhaust noise on your Renault Clio 4, it is possible that it is due to a crack in the exhaust pipe, this is the most typical cause. In order to verify this, locate somebody under the running motor car and accelerate to help them discover the source of the hole. Once located, 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 Renault Clio 4
The other possibility of being subjected to a muffled exhaust noise on Renault Clio 4 is to have a part of the exhaust unit that has dislocated caused by 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 purpose. These fumes will then produce a loud noise. Same technique as above, we go under the Renault Clio 4 to discover the issue region, and tighten or swap 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 content which gives answers gives solutions about rear end noises on Renault Clio 4.
Metal rattling exhaust sound Renault Clio 4
Damaged exhaust muffler noise Renault Clio 4
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 weakened. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the induce of this noise. To confirm, go under your Renault Clio 4, cold, and tap each of the previously stated parts with a hammer to discover 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 dead catalyst, it will be necessary to consider swapping it, as well as the silencer. In this case, to stop the exhaust noise on your Renault Clio 4, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Renault Clio 4 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Renault Clio 4 may be linked to a poor attachment of your exhaust to your car. In fact, over the years, vibrations, the pot fasteners on the car 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 responds. 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.
