It is rarely pleasing to listen to a sound you don’t know about, and which will arrive from your car. Thus, what if you discover an exhaust noise that persists on your Toyota Corolla Verso? It is highly possible that this is a minor issue, however, before being sure, it is better to carry out some investigations. Our team has produced this to help you solve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Toyota Corolla Verso and second, if you have a metallic rattling noise on your Toyota Corolla Verso.exhaust-noise-toyota-corolla-verso

Muffled exhaust noise Toyota Corolla Verso

Exhaust pipe with holes Toyota Corolla Verso

Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine unit, which could after a while become dirty, for example. If you have an exhaust noise on your Toyota Corolla Verso, it is possible that it is due to a crack in the exhaust pipe, this is the most usual reason. In order to validate this, position a friend or relative under the running motor automobile and accelerate to help them identify the source 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 replaced.

Element dislocated exhaust pipe Toyota Corolla Verso

The other possibility of being the subject of a muffled exhaust noise on Toyota Corolla Verso is to have a part of the exhaust unit that has dislocated as a consequence of 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 purpose. These fumes will then make a loud noise. Same technique as above, we go under the Toyota Corolla Verso to identify the issue area, and tighten or replace the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, think about having a look at this document which gives solutions gives solutions about rear end noises on Toyota Corolla Verso.

Metal rattling exhaust sound Toyota Corolla Verso

Damaged exhaust muffler noise Toyota Corolla Verso

If, on the other hand, you are exposed to an exhaust sound that is more of a metallic type, it is possible that one or more parts of your exhaust may be damaged. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To confirm, go under your Toyota Corolla Verso, 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 Toyota Corolla Verso, you will either have to find a used one and do it yourself, or go to your mechanic.

Metal rattling exhaust noise Toyota Corolla Verso : Silentblock, loose pot

Finally, a metallic exhaust noise on your Toyota Corolla Verso may be connected to a poor attachment of your exhaust to your automobile. In fact, as time passes, vibrations, the pot fasteners on the automobile chassis can come off. In this case, you need to verify, 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 verify 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.