It is rarely pleasant to perceive a sound you don’t know about, and which originates from your car. Thus, what if you find an exhaust noise that continues on your Nissan Versa? It is highly possible that this is a minor trouble, however, before being sure, it is better to operate some verifications. Our team has written this to help you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Nissan Versa and second, if you have a metallic rattling noise on your Nissan Versa.
Muffled exhaust noise Nissan Versa
Exhaust pipe with holes Nissan Versa
Having a muffled sound from its exhaust is not insignificant and can end in over-consumption, or a malfunction of the car engine, which could in time become dirty, for example. If you have an exhaust noise on your Nissan Versa, it is plausible that it is due to a hole in the exhaust pipe, this is the most regular cause. In order to validate this, locate somebody under the running motor car and accelerate to help them determine the origin 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 replaced.
Element dislocated exhaust pipe Nissan Versa
The other possibility of being suffering from a muffled exhaust noise on Nissan Versa is to have a part of the exhaust unit that has dislocated resulting from vibrations for example. Indeed 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 produce a loud noise. Same technique as above, we go under the Nissan Versa to discern the trouble location, 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 looking at this document which gives answers gives solutions about rear end noises on Nissan Versa.
Metal rattling exhaust sound Nissan Versa
Damaged exhaust muffler noise Nissan Versa
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 destroyed. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the induce of this noise. To make sure, go under your Nissan Versa, cold, and tap each of the previously stated parts with a hammer to discern 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 Nissan Versa, you will either have to find a used one and do it yourself, or go to your technician.
Metal rattling exhaust noise Nissan Versa : Silentblock, loose pot
Finally, a metallic exhaust noise on your Nissan Versa may be linked to a poor attachment of your exhaust to your car. Indeed, after some time, 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 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.
