It is never pleasant to perceive a sound you don’t know about, and which originates from your car. So, what if you find an exhaust noise that is persistant on your Dacia Logan? It is highly possible that this is a minimal trouble, however, before being sure, it is better to conduct some checks. Our team has made this to help you resolve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Dacia Logan and second, if you have a metallic rattling noise on your Dacia Logan.
Muffled exhaust noise Dacia Logan
Exhaust pipe with holes Dacia Logan
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 in time become dirty, for example. If you have an exhaust noise on your Dacia Logan, it is plausible that it is due to a crack in the exhaust pipe, this is the most typical reason. In order to validate this, locate a friend or relative under the running motor automobile and accelerate to help them discover the origin 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 Dacia Logan
The other possibility of being the subject of a muffled exhaust noise on Dacia Logan is to have a part of the exhaust system that has dislocated due to vibrations for example. In fact some junctions of the different parts of the pot can loosen along with time and cause 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 Dacia Logan to establish the trouble area, and tighten or change the bolts. If you hear a muffled sound but after examining it doesn’t seem to come from the pot itself, think about taking a look at this content which gives solutions gives solutions about rear end noises on Dacia Logan.
Metal rattling exhaust sound Dacia Logan
Damaged exhaust muffler noise Dacia Logan
If, on the other hand, you are subject to an exhaust sound that is more of a metallic sort of, it is plausible that one or more parts of your exhaust may be destroyed. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the reason of this noise. To make sure, go under your Dacia Logan, cold, and tap each of the previously stated parts with a hammer to establish 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 replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Dacia Logan, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Dacia Logan : Silentblock, loose pot
Finally, a metallic exhaust noise on your Dacia Logan may be related 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 motor, 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.
