It is rarely pleasant to listen to a sound you don’t know about, and which originates from your car. So, what if you identify an exhaust noise that is persistant on your Dacia Sandero 2? It is highly probable that this is a small issue, however, before being sure, it is better to execute some inspections. Our team has made this to support you fix it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Dacia Sandero 2 and second, if you have a metallic rattling noise on your Dacia Sandero 2.
Muffled exhaust noise Dacia Sandero 2
Exhaust pipe with holes Dacia Sandero 2
Having a muffled sound from its exhaust is not insignificant and can end in over-consumption, or a malfunction of the engine, which could eventually become dirty, for example. If you have an exhaust noise on your Dacia Sandero 2, it is possible that it is due to a hole in the exhaust pipe, this is the most typical cause. To be able to validate this, locate somebody under the running motor car and accelerate to help them identify the source of the hole. Once identified, 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 Dacia Sandero 2
The other possibility of being the subject of a muffled exhaust noise on Dacia Sandero 2 is to have a part of the exhaust device that has dislocated as a consequence of vibrations for example. Indeed some junctions of the different parts of the pot can loosen over time 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 Dacia Sandero 2 to discern the issue area, and tighten or swap 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 content page which gives solutions gives solutions about rear end noises on Dacia Sandero 2.
Metal rattling exhaust sound Dacia Sandero 2
Damaged exhaust muffler noise Dacia Sandero 2
If, on the other hand, 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 plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To be certain, go under your Dacia Sandero 2, cold, and tap each of the previously stated parts with a hammer to discern 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 replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Dacia Sandero 2, you will either have to find a second hand one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Dacia Sandero 2 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Dacia Sandero 2 may be related to a poor attachment of your exhaust to your car. Indeed, as time passes, vibrations, the pot fasteners on the car 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 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 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 swapped.
