It is never pleasing to hear a sound you don’t know about, and which originates from your car. So, what if you notice an exhaust noise that remains on your Toyota Aygo 2? It is highly probable that this is a minor problem, however, before being sure, it is better to conduct some inspections. Our team has written this to support you fix it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Toyota Aygo 2 and second, if you have a metallic rattling noise on your Toyota Aygo 2.
Muffled exhaust noise Toyota Aygo 2
Exhaust pipe with holes Toyota Aygo 2
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine unit, which could in time become dirty, for example. If you have an exhaust noise on your Toyota Aygo 2, it is plausible that it is due to a hole in the exhaust pipe, this is the most common cause. In order to validate this, position someone under the running motor vehicle 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 swapped.
Element dislocated exhaust pipe Toyota Aygo 2
The other possibility of being suffering from a muffled exhaust noise on Toyota Aygo 2 is to have a part of the exhaust device that has dislocated resulting from vibrations for example. In fact some junctions of the different parts of the pot can loosen after some time and cause an exhaust gas leak in places not intended for this goal. These fumes will then produce a loud noise. Same technique as above, we go under the Toyota Aygo 2 to identify the problem region, and tighten or change the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, consider looking at this document which gives answers gives solutions about rear end noises on Toyota Aygo 2.
Metal rattling exhaust sound Toyota Aygo 2
Damaged exhaust muffler noise Toyota Aygo 2
If, alternatively, you are exposed to an exhaust sound that is more of a metallic sort of, it is plausible that one or more parts of your exhaust may be injured. Indeed, it is possible that either your baffles, the catalyst or the silencer are the induce of this noise. To make sure, go under your Toyota Aygo 2, 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 out of date 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 Aygo 2, you will either have to find a resale one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Toyota Aygo 2 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Toyota Aygo 2 may be connected to a poor attachment of your exhaust to your vehicle. In fact, over the years, vibrations, the pot fasteners on the vehicle 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 reacts. 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 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.
