It is rarely pleasing to discover a sound you don’t know about, and which will arrive from your car. So, what if you find an exhaust noise that is persistant on your Renault Talisman? It is highly probable that this is a minor problem, however, before being sure, it is better to accomplish some verifications. Our team has created this to help you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Renault Talisman and second, if you have a metallic rattling noise on your Renault Talisman.
Muffled exhaust noise Renault Talisman
Exhaust pipe with holes Renault Talisman
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine, which could finally become dirty, for example. If you have an exhaust noise on your Renault Talisman, it is plausible that it is due to a crack in the exhaust pipe, this is the most regular cause. To be able to validate this, locate someone under the running motor automobile and accelerate to help them locate 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 Renault Talisman
The other possibility of being suffering from a muffled exhaust noise on Renault Talisman 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 with time and cause 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 Renault Talisman to determine the problem place, and tighten or swap the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, think about having a look at this content page which gives solutions gives solutions about rear end noises on Renault Talisman.
Metal rattling exhaust sound Renault Talisman
Damaged exhaust muffler noise Renault Talisman
If, alternatively, you are subject to an exhaust sound that is more of a metallic type, it is plausible that one or more parts of your exhaust may be damaged. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To confirm, go under your Renault Talisman, cold, and tap each of the previously stated parts with a hammer to determine 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 Renault Talisman, you will either have to find a used one and do it yourself, or go to your technician.
Metal rattling exhaust noise Renault Talisman : Silentblock, loose pot
Finally, a metallic exhaust noise on your Renault Talisman may be in connection with a poor attachment of your exhaust to your automobile. In fact, over 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 responds. Backwards there should be some play and be able to move but not too much. The closer you get to the engine unit, 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.
