It is never pleasing to notice a sound you don’t know about, and which will arrive from your car. So, what if you discover an exhaust noise that is persistant on your Honda Accord? It is highly probable that this is a small trouble, however, before being sure, it is better to conduct some checks. Our team has written this to help you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Honda Accord and second, if you have a metallic rattling noise on your Honda Accord.
Muffled exhaust noise Honda Accord
Exhaust pipe with holes Honda Accord
Having a muffled sound from its exhaust is not insignificant and can end in 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 Honda Accord, it is plausible that it is due to a hole in the exhaust pipe, this is the most usual cause. To be able to verify this, locate somebody under the running motor automobile and accelerate to help them identify the source of the hole. Once determined, 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 Honda Accord
The other possibility of being confronted with a muffled exhaust noise on Honda Accord is to have a part of the exhaust system that has dislocated resulting from vibrations for example. In fact some junctions of the different parts of the pot can loosen after a while and generate an exhaust gas leak in places not intended for this purpose. These fumes will then generate a loud noise. Same technique as above, we go under the Honda Accord to define the trouble region, 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, consider taking a look at this content page which gives solutions gives solutions about rear end noises on Honda Accord.
Metal rattling exhaust sound Honda Accord
Damaged exhaust muffler noise Honda Accord
If, alternatively, you are subject to an exhaust sound that is more of a metallic type 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 cause of this noise. To be certain, go under your Honda Accord, cold, and tap each of the previously stated parts with a hammer to define 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 dead catalyst, it will be necessary to consider swapping it, as well as the silencer. In this case, to stop the exhaust noise on your Honda Accord, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Honda Accord : Silentblock, loose pot
Finally, a metallic exhaust noise on your Honda Accord may be linked to a poor attachment of your exhaust to your automobile. In fact, over the years, vibrations, the pot fasteners on the automobile 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 replaced.
