It is never pleasant to find out a sound you don’t know about, and which comes from your car. Thus, what if you notice an exhaust noise that remains on your Mazda MX 5 Miata? It is highly possible that this is a minimal trouble, however, before being sure, it is better to conduct some verifications. 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 Mazda MX 5 Miata and second, if you have a metallic rattling noise on your Mazda MX 5 Miata.
Muffled exhaust noise Mazda MX 5 Miata
Exhaust pipe with holes Mazda MX 5 Miata
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine, which could eventually become dirty, for example. If you have an exhaust noise on your Mazda MX 5 Miata, it is possible that it is due to a crack in the exhaust pipe, this is the most typical reason. In order to verify this, locate a friend or relative under the running motor automobile and accelerate to help them identify 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 changed.
Element dislocated exhaust pipe Mazda MX 5 Miata
The other possibility of being confronted with a muffled exhaust noise on Mazda MX 5 Miata 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 after some 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 Mazda MX 5 Miata to identify the trouble place, and tighten or change the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, consider looking at this content page which gives answers gives solutions about rear end noises on Mazda MX 5 Miata.
Metal rattling exhaust sound Mazda MX 5 Miata
Damaged exhaust muffler noise Mazda MX 5 Miata
If, alternatively, you are exposed to an exhaust sound that is more of a metallic sort of, it is possible that one or more parts of your exhaust may be destroyed. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the induce of this noise. To confirm, go under your Mazda MX 5 Miata, cold, and tap each of the previously stated parts with a hammer to identify 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 Mazda MX 5 Miata, you will either have to find a resale one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Mazda MX 5 Miata : Silentblock, loose pot
Finally, a metallic exhaust noise on your Mazda MX 5 Miata may be connected 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 check, 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 unit, 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 changed.
