It is rarely pleasant to discover a sound you don’t know about, and which originates from your car. So, what if you spot an exhaust noise that remains on your Kia Niro? It is highly possible that this is a minor trouble, however, before being sure, it is better to accomplish some verifications. Our team has produced this to support you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Kia Niro and second, if you have a metallic rattling noise on your Kia Niro.
Muffled exhaust noise Kia Niro
Exhaust pipe with holes Kia Niro
Having a muffled sound from its exhaust is not insignificant and can end in over-consumption, or a malfunction of the engine, which could in the end become dirty, for example. If you have an exhaust noise on your Kia Niro, it is possible that it is due to a hole in the exhaust pipe, this is the most usual explanation. In order to confirm this, position somebody under the running motor vehicle and accelerate to help them locate the source of the hole. Once located, 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 Kia Niro
The other possibility of being subjected to a muffled exhaust noise on Kia Niro is to have a part of the exhaust device that has dislocated as a consequence of vibrations for example. Indeed some junctions of the different parts of the pot can loosen with time and cause an exhaust gas leak in places not intended for this goal. These fumes will then produce a loud noise. Same technique as above, we go under the Kia Niro to identify the trouble place, and tighten or swap the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, consider looking at this content which gives solutions gives solutions about rear end noises on Kia Niro.
Metal rattling exhaust sound Kia Niro
Damaged exhaust muffler noise Kia Niro
If, alternatively, you are exposed to an exhaust sound that is more of a metallic sort of, it is possible that one or more parts of your exhaust may be injured. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the reason of this noise. To be certain, go under your Kia Niro, cold, and tap each of the previously stated parts with a hammer to identify 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 replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Kia Niro, you will either have to find a resale one and do it yourself, or go to your auto technician.
Metal rattling exhaust noise Kia Niro : Silentblock, loose pot
Finally, a metallic exhaust noise on your Kia Niro may be in connection with a poor attachment of your exhaust to your vehicle. Indeed, over the years, vibrations, the pot fasteners on the vehicle 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 reacts. 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 swapped.
