It is rarely pleasant to notice a sound you don’t know about, and which will arrive from your car. Thus, what if you find an exhaust noise that persists on your Nissan Titan? It is highly possible that this is a minor trouble, however, before being sure, it is better to conduct some verifications. Our team has made this to help you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Nissan Titan and second, if you have a metallic rattling noise on your Nissan Titan.
Muffled exhaust noise Nissan Titan
Exhaust pipe with holes Nissan Titan
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine unit, which could eventually become dirty, for example. If you have an exhaust noise on your Nissan Titan, it is possible that it is due to a hole in the exhaust pipe, this is the most typical cause. To be able to validate this, locate somebody under the running motor vehicle and accelerate to help them recognize the source 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 Nissan Titan
The other possibility of being the subject of a muffled exhaust noise on Nissan Titan is to have a part of the exhaust system that has dislocated resulting from vibrations for example. Indeed some junctions of the different parts of the pot can loosen along with time 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 Titan to identify the trouble region, and tighten or change the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, think about having a look at this content which gives answers gives solutions about rear end noises on Nissan Titan.
Metal rattling exhaust sound Nissan Titan
Damaged exhaust muffler noise Nissan Titan
If, alternatively, you are exposed to an exhaust sound that is more of a metallic type, 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 Nissan Titan, cold, and tap each of the previously stated parts with a hammer to identify 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 dead catalyst, it will be necessary to consider changing it, as well as the silencer. In this case, to stop the exhaust noise on your Nissan Titan, you will either have to find a resale one and do it yourself, or go to your technician.
Metal rattling exhaust noise Nissan Titan : Silentblock, loose pot
Finally, a metallic exhaust noise on your Nissan Titan may be linked to a poor attachment of your exhaust to your vehicle. Indeed, as time passes, vibrations, the pot fasteners on the vehicle 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 unit, 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.
