It is never pleasant to notice a sound you don’t know about, and which comes from your car. So, what if you detect an exhaust noise that continues on your Nissan Cube? It is highly probable that this is a minor trouble, however, before being sure, it is better to accomplish some investigations. Our team has made this to support you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Nissan Cube and second, if you have a metallic rattling noise on your Nissan Cube.exhaust-noise-nissan-cube

Muffled exhaust noise Nissan Cube

Exhaust pipe with holes Nissan Cube

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 Nissan Cube, it is plausible that it is due to a hole in the exhaust pipe, this is the most classic reason. To be able to validate this, locate a friend or relative under the running motor car and accelerate to help them find 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 Nissan Cube

The other possibility of being subjected to a muffled exhaust noise on Nissan Cube is to have a part of the exhaust device that has dislocated resulting from vibrations for example. Indeed 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 Nissan Cube to discern the trouble location, and tighten or swap the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, think about looking at this document which gives solutions gives solutions about rear end noises on Nissan Cube.

Metal rattling exhaust sound Nissan Cube

Damaged exhaust muffler noise Nissan Cube

If, on the other hand, 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 damaged. Indeed, it is possible that either your baffles, the catalyst or the silencer are the reason of this noise. To make sure, go under your Nissan Cube, cold, and tap each of the previously stated parts with a hammer to discern 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 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 Nissan Cube, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.

Metal rattling exhaust noise Nissan Cube : Silentblock, loose pot

Finally, a metallic exhaust noise on your Nissan Cube may be linked to a poor attachment of your exhaust to your car. Indeed, over the years, vibrations, the pot fasteners on the car chassis can come off. In this case, you need to check, 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 check 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.