It is never pleasing to notice a sound you don’t know about, and which originates from your car. So, what if you discover an exhaust noise that remains on your Mazda Mx5? It is highly probable that this is a minimal problem, however, before being sure, it is better to execute some inspections. Our team has produced this to support you solve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Mazda Mx5 and second, if you have a metallic rattling noise on your Mazda Mx5.
Muffled exhaust noise Mazda Mx5
Exhaust pipe with holes Mazda Mx5
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 Mazda Mx5, it is plausible that it is due to a crack in the exhaust pipe, this is the most usual reason. To be able to confirm this, position somebody under the running motor automobile and accelerate to help them determine the origin 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 changed.
Element dislocated exhaust pipe Mazda Mx5
The other possibility of being subjected to a muffled exhaust noise on Mazda Mx5 is to have a part of the exhaust system that has dislocated resulting from vibrations for example. Indeed some junctions of the different parts of the pot can loosen with time and induce 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 Mazda Mx5 to identify the problem 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 looking at this article which gives answers gives solutions about rear end noises on Mazda Mx5.
Metal rattling exhaust sound Mazda Mx5
Damaged exhaust muffler noise Mazda Mx5
If, on the other hand, 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 possible that either your baffles, the catalyst or the silencer are the induce of this noise. To be certain, go under your Mazda Mx5, cold, and tap each of the previously stated parts with a hammer to identify 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 replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Mazda Mx5, you will either have to find a resale one and do it yourself, or go to your auto technician.
Metal rattling exhaust noise Mazda Mx5 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Mazda Mx5 may be connected to a poor attachment of your exhaust to your automobile. Indeed, as time passes, 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 reacts. 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 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.
