It is never pleasing to discover a sound you don’t know about, and which results from your car. So, what if you spot an exhaust noise that remains on your Toyota Auris 2? It is highly probable that this is a minor problem, however, before being sure, it is better to execute some inspections. Our team has written this to help you solve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Toyota Auris 2 and second, if you have a metallic rattling noise on your Toyota Auris 2.exhaust-noise-toyota-auris-2

Muffled exhaust noise Toyota Auris 2

Exhaust pipe with holes Toyota Auris 2

Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the engine, which could in time become dirty, for example. If you have an exhaust noise on your Toyota Auris 2, it is possible that it is due to a hole in the exhaust pipe, this is the most common explanation. To be able to verify this, locate someone under the running motor automobile and accelerate to help them identify the source 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 swapped.

Element dislocated exhaust pipe Toyota Auris 2

The other possibility of being subjected to a muffled exhaust noise on Toyota Auris 2 is to have a part of the exhaust unit that has dislocated because of vibrations for example. Indeed some junctions of the different parts of the pot can loosen over time and cause an exhaust gas leak in places not intended for this goal. These fumes will then make a loud noise. Same technique as above, we go under the Toyota Auris 2 to define the problem location, and tighten or replace the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, think about looking at this content which gives solutions gives solutions about rear end noises on Toyota Auris 2.

Metal rattling exhaust sound Toyota Auris 2

Damaged exhaust muffler noise Toyota Auris 2

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 weakened. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To make sure, go under your Toyota Auris 2, cold, and tap each of the previously stated parts with a hammer to define 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 Auris 2, you will either have to find a resale one and do it yourself, or go to your technician.

Metal rattling exhaust noise Toyota Auris 2 : Silentblock, loose pot

Finally, a metallic exhaust noise on your Toyota Auris 2 may be related 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 verify, 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 unit, 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 swapped.