It is never pleasant to find out a sound you don’t know about, and which results from your car. Thus, what if you notice an exhaust noise that remains on your Chrysler Pacifica? It is highly probable that this is a minimal issue, however, before being sure, it is better to accomplish some investigations. Our team has written this to support you resolve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Chrysler Pacifica and second, if you have a metallic rattling noise on your Chrysler Pacifica.
Muffled exhaust noise Chrysler Pacifica
Exhaust pipe with holes Chrysler Pacifica
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the car engine, which could after a while become dirty, for example. If you have an exhaust noise on your Chrysler Pacifica, it is plausible that it is due to a crack in the exhaust pipe, this is the most classic explanation. In order to confirm this, position a friend or relative under the running motor automobile and accelerate to help them determine the origin 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 Chrysler Pacifica
The other possibility of being suffering from a muffled exhaust noise on Chrysler Pacifica is to have a part of the exhaust unit that has dislocated caused by vibrations for example. In fact some junctions of the different parts of the pot can loosen after some time and induce an exhaust gas leak in places not intended for this purpose. These fumes will then create a loud noise. Same technique as above, we go under the Chrysler Pacifica to discern the issue location, and tighten or swap the bolts. If you hear a muffled sound but after examining it doesn’t seem to come from the pot itself, consider taking a look at this document which gives answers gives solutions about rear end noises on Chrysler Pacifica.
Metal rattling exhaust sound Chrysler Pacifica
Damaged exhaust muffler noise Chrysler Pacifica
If, on the other hand, 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 plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To be certain, go under your Chrysler Pacifica, cold, and tap each of the previously stated parts with a hammer to discern 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 Chrysler Pacifica, you will either have to find a second hand one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Chrysler Pacifica : Silentblock, loose pot
Finally, a metallic exhaust noise on your Chrysler Pacifica may be related to a poor attachment of your exhaust to your automobile. In fact, over time, 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 behaves. 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.
