It is rarely pleasing to perceive a sound you don’t know about, and which results from your car. So, what if you notice an exhaust noise that persists on your Toyota Yaris 3? It is highly possible that this is a minimal trouble, however, before being sure, it is better to execute some verifications. Our team has created this to support you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Toyota Yaris 3 and second, if you have a metallic rattling noise on your Toyota Yaris 3.
Muffled exhaust noise Toyota Yaris 3
Exhaust pipe with holes Toyota Yaris 3
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 Toyota Yaris 3, it is possible that it is due to a crack in the exhaust pipe, this is the most common reason. To be able to verify this, situate someone under the running motor car and accelerate to help them locate the origin of the hole. Once discovered, 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 Toyota Yaris 3
The other possibility of being suffering from a muffled exhaust noise on Toyota Yaris 3 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 after a while 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 Toyota Yaris 3 to discover the trouble location, 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, consider taking a look at this article which gives answers gives solutions about rear end noises on Toyota Yaris 3.
Metal rattling exhaust sound Toyota Yaris 3
Damaged exhaust muffler noise Toyota Yaris 3
If, alternatively, you are subject 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 plausible that either your baffles, the catalyst or the silencer are the induce of this noise. To be certain, go under your Toyota Yaris 3, cold, and tap each of the previously stated parts with a hammer to discover 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 changing it, as well as the silencer. In this case, to stop the exhaust noise on your Toyota Yaris 3, you will either have to find a used one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Toyota Yaris 3 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Toyota Yaris 3 may be connected to a poor attachment of your exhaust to your car. In fact, 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 swapped.
