It is never pleasing to perceive a sound you don’t know about, and which will arrive from your car. So, what if you identify an exhaust noise that persists on your Toyota Sequoia? It is highly possible that this is a minor trouble, however, before being sure, it is better to accomplish some investigations. 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 Sequoia and second, if you have a metallic rattling noise on your Toyota Sequoia.
Muffled exhaust noise Toyota Sequoia
Exhaust pipe with holes Toyota Sequoia
Having a muffled sound from its exhaust is not insignificant and can lead to over-consumption, or a malfunction of the car engine, which could eventually become dirty, for example. If you have an exhaust noise on your Toyota Sequoia, it is plausible that it is due to a hole in the exhaust pipe, this is the most typical explanation. In order to validate this, position somebody under the running motor automobile and accelerate to help them recognize the starting point 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 Sequoia
The other possibility of being the subject of a muffled exhaust noise on Toyota Sequoia is to have a part of the exhaust system that has dislocated caused by vibrations for example. In fact some junctions of the different parts of the pot can loosen along with time and cause an exhaust gas leak in places not intended for this goal. These fumes will then create a loud noise. Same technique as above, we go under the Toyota Sequoia to establish the trouble 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 answers gives solutions about rear end noises on Toyota Sequoia.
Metal rattling exhaust sound Toyota Sequoia
Damaged exhaust muffler noise Toyota Sequoia
If, alternatively, you are exposed to an exhaust sound that is more of a metallic type, it is plausible that one or more parts of your exhaust may be broken. Indeed, it is possible that either your baffles, the catalyst or the silencer are the induce of this noise. To be sure, go under your Toyota Sequoia, cold, and tap each of the previously stated parts with a hammer to establish 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 out of date 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 Sequoia, you will either have to find a second hand one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Toyota Sequoia : Silentblock, loose pot
Finally, a metallic exhaust noise on your Toyota Sequoia may be connected to a poor attachment of your exhaust to your automobile. In fact, after some time, 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, 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.
